Look back at the reading to answer the following: How have scientists traced the path of human migration?

What will be the output of the following code snippet? a = {1, 2, 3, 4, 5}b = {4, 5, 6, 7, 8}c = a.union(b)a.add(9)combined_list = list(c)combined_list.sort()print(combined_list[1:7])  

What will be the output of the following code snippet? If the output is an error, state “ERROR” in the prompt. countries = {“France”: “Paris”, “Japan”: “Tokyo”}countries[“Japan”] = “Kyoto”countries[“Brazil”] = “Rio de Janeiro”print(“Kyoto” in countries, countries[“Paris”])

The function double_odd_elements takes a parameter number_list (a non-empty list of integers). It should return a new list containing only the odd numbers from the original list, but doubled in value.Example: For input [1, 2, 3, 4, 5], the function should return [2, 6, 10] However, this function currently contains multiple logical and syntax errors. Identify and correct the errors in the code snippet so the function works as intended. You cannot change entire chunks of code nor rewrite it again. Mention the line number where the error is, what the error is, and the correction.   1. def double_odd_elements(number_list):2. result = {}3. 4. for i in range(0, length(number_list)):5. if number_list[i] / 2 != 0:6. result.append(number_list[i] * 3)7. return result

What will be the output of the following code snippet? If the output is an error, state “ERROR” in the prompt. items = {“shirt”: 25, “pants”: 45, “shoes”: 60, “hat”: 15}inventory = {“shirt”: 8, “pants”: 12, “shoes”: 5, “hat”: 20}revenue = 0for product in items: if inventory[product] > 10: revenue += items[product] * inventory[product]print(revenue)

The following calculate_letter_grades(scores) function attempts to convert numerical scores to letter grades according to the following scale: A (90-100), B (80-89), C (70-79), E (below 70). Example,  student_scores = {“Curie”: 85, “Tesla”: 92, “Faraday”: 78, “Victor”: 65}print(calculate_letter_grades(student_scores))#This should return-> {‘Curie’: ‘B’, ‘Tesla’: ‘A’, ‘Faraday’: ‘C’, ‘Victor’: ‘E’} However, this function currently contains multiple logic and syntax errors. Identify and correct the errors in the code snippet so the function works as intended. You cannot change entire chunks of code nor rewrite it again. Mention the line number where the error is, what the error is, and the correction. 1. def calculate_letter_grades(scores):2. grade_dict = ()3. for student, score in scores4. if score >= 90:5. grade_dict[score] = ‘A’6. elif score >= 80:7. grade_dict[score] = ‘B’8. elif score >= 70:9. grade_dict[score] = ‘C’10. else:11. grade_dict[score] = ‘E’12. return Grade_dict

Convert the binary value 00110111 to its decimal equivalent.

An hour post-operatively after a left upper lobectomy, a patient complains of incisional pain at a level 7 out of 10 and has decreased left-sided breath sounds. The pleural drainage system has 100 ml of bloody drainage. Which action should the nurse take first?

Rose opens her software application and gets a message stating that she has only 16 more uses of the product available. Given this scenario, what is her best course of action in order to use it more than 16 additional times

John purchased a single-user software license for an application and installs it on his desktop. Then he installs it on his laptop computer. In this scenario, which of the following statements is true?