2003, Form B, Question 3 · 5 points

Pencil factory hiring from a production table

State the marginal hiring rule, find how many workers maximize profit at the given price and wage, then redo the choice after the wage falls and after the price falls too.

This exam had three free-response questions in 50 minutes of writing time after a 10 minute planning period, with about half the time suggested for Question 1 and the rest split evenly between Questions 2 and 3. The current exam has 3 free-response questions in 60 minutes. The skills these questions practice still count.

1 Read the question

The question is College Board's, from the 2003, Form B exam. It starts on page 4 of the PDF. College Board no longer posts this exam, so it opens from the copy of College Board's PDF that the Internet Archive saved on May 29, 2022.

Open Question 3 (PDF, page 4)

2 Write your answer

Answer each part the way you would on the exam, in full sentences, with your work shown. Your writing saves as you type.

3 Score it

Score your answer against College Board's scoring guidelines, one point at a time. Give yourself a point only when your answer says what the guideline asks for.

Scoring guidelines (PDF, page 6)

Question, scoring guidelines: College Board, from the Internet Archive. The title, summary are ours.