What is the difference between marginal cost and marginal revenue?
a. marginal cost is the money a producer earns from selling one more unit, while marginal revenue is the money a producer pays for making one more unit.
b. marginal cost is the money a producer pays for making one more unit, while marginal revenue is the money a producer earns from selling one more unit.
c. marginal cost is the money a producer actually earns from selling more units, while marginal revenue is the money a producer might earn from one more unit.
d. marginal cost is the money a producer might earn from one more unit sold, while marginal revenue is the money a producer will earn from one more unit.

When discussing comparative and absolute advantage, which best describes specialization? developing expertise in certain types of production limiting the types of goods and services produced targeting specific consumers and retailers producing certain items for specific market segments the answer is: the act of limiting the kinds of goods and services produced

What occured in preparations of war

Morei would really appreciate it. his eyes snapped open. a musty smell flooded his senses. the room was lowly lit, curved with smooth light gray walls. the floor was clear black tiled. he stood up, surprised to see no door, but only a trap door on the ceiling that blended in with the walls. the room was unfurnished, which struck him as strange. as you write and revise, ask yourself these questions: 1. do all of the sentences in this paragraph belong here? (unity) 2. are all of the sentences in this paragraph in the right place? (coherence-- a method of development) 3. are all of the sentences in this paragraph smoothly connected together into a whole paragraph? (coherence--use of transitional devices) once you've made certain that your paragraphs are both unified and coherent, edit your work for problems in grammar and mechanics before submitting it to your teacher.