Pure germanium has a band gap of 0.67 eV.  The Fermi energy is in the middle of the gap.  For a temperature of 270 K, calculate the probability f(E) that a state at the bottom of the conduction band is occupied.

  undergoes alpha decay.  What is the resulting nucleus?

If unplanned change in inventory is zero

Refer to Figure 1. Which of the following will cause a movement from Point D to Point B? 

Refer to Table 1. Society’s MPS is

Essay Question 3 Refer to the information provided in Table 2 below to answer the questions that follow.

Essay question 1(b) Based on the information and your answer in essay question 1(a), what is labor productivity?

Emily wants to make a 6% real return on a loan that she is planning to make, and the expected inflation rate during the period of the loan is 4%. She should charge a nominal interest rate of ______________. 

When an experienced financial analyst quits his/her job at a company and starts looking for a better job in another company, he/she is

Essay question 3(a) Refer to Table 2. At an aggregate output level of $200 billion, what is planned aggregate expenditure?