Table 2.1 -A Group of People Has Formed a House Cleaning and Cleaning

Multiple Choice

Table 2.1
-A group of people has formed a house cleaning and yard maintenance business.The number of houses or yards that they can clean or maintain in any given day is depicted in Table 2.1.The opportunity cost of cleaning the second house in a day is

A) 1 yard maintained.
B) 2 yards maintained.
C) 3 yards maintained.
D) 18 yards maintained.