Which of the following is an example of an injection into the circular flow of income and expenditure?

The practice of setting price by increasing the average costs of production by some percentage is referred to as:

A) average cost pricing. B) percentage pricing. C) rate-of-return pricing. D) markup pricing.

Suppose the market basket consists of 100X, 200Y, and 300Z. Current-year prices are $5 for each unit of X, $2 for each unit of Y, and $3 for each unit of Z. Base-year prices are $2 for each unit of X, Y, and Z. What is the approximate CPI in the current year?

A) 15 B) 70.20 C) 1,200 D) 150