when marginal revenue equals marginal cost, the firm a. must be generating positive economic profits. b. may be minimizing its losses rather than maximizing its profit. c. must be generating positive accounting profits. d. should increase the level of production to maximize its profit.

the correct answer option is b. a single paragraph.

explanation:

when you are thinking about paragraph​ topics, you should always choose a subject that can be adequately addressed in a single paragraph.

a paragraph is a piece of writing consisting of a few sentences that deal with a single theme. it has only a single idea that the paragraph revolves around and talks about.

so a paragraph topic must be chosen wisely where a single idea can be communicated in a single paragraph.

1. avoid them

2. a talk with them

3. ask someone you trust

4. ignore

5. call police

answer; decentralized;