Question 1
If labor productivity in a copper mine is 2.5 tons per worker, then 200 copper miners with a fixed amount of capital produce
◦ 125 tons.
◦ 275 tons.
◦ 450 tons.
◦ 500 tons.
Question 2
Refer to the information provided in Table 31.1 below to answer the question(s) that follow.

Refer to Table 31.1. During Period 1, labor productivity is equal to
◦ 0.25.
◦ 1.0.
◦ 2.0.
◦ 4.0.