The above figure shows the market for anti-freeze. The government imposes a sales tax on sellers. How much tax revenue does the government raise from this tax?

Sam buys gasoline and coffee each week. In order to draw his budget line between gasoline and coffee, Sam would have to know

Tessa, a toddler, undergoes toilet training. After a week of staying dry overnight, she experiences self-control and feels confident. In the context of Erikson’s psychosocial development stages, Tessa is in the ________ stage.

Baby Cassandra knows that when she is put in the highchair, it is time to eat. So, when her father puts her in the highchair and hands her a book, she puts the corner of the book in her mouth. According to Piaget, Cassandra’s behavior can be best explained by

Guido is in third grade. When Guido won the spelling bee, he was proud of his accomplishment. But when he could not complete his science assignment on time, he felt incompetent. Which of Erikson’s psychosocial development stages is exemplified in this scenario?

Poppy, who in Jean Piaget’s Preoperational Stage of Cognitive Development, will most likely be able to

Lydia is an 11-year-old girl in the fifth grade. Her parents let her do whatever she wants. They place no demands on her, and they place no rules or restrictions on her behavior. Lydia’s parents have a(n) ________ parenting style.

Archibald is a 10-year-old child. His mother, Anjelica, is a corporate executive who works long hours. Anjelica travels several days throughout the month and spends very little time with her son. She has never been to any of Archibald’s soccer games or met any of his friends. She believes that her career is more important than raising her son. Anjelica’s style of parenting can be described as

Akash, a 30-year-old Princeton University graduate, gives up a corporate job to teach children and seniors of Lubango village. He decides that all his future endeavors will be focused on eradication of illiteracy in Lubango. In his efforts to experience life in optimal ways, Akash has developed

Mr. Williams gives his 3-year-old son and his 4-year-old daughter chocolate milk in identically shaped glasses to avoid conflict over who has more. The father is showing his awareness of his children’s difficulty with the concept of