Question

HELP ALL MY POINTS HeLP

Answer 1

A. is D (i don't wanna explain it's too much.) 

B. Is Horizontal integration is the process of a company increasing production of goods or services at the same part of the supply chain. A company may do this via internal expansion, acquisition or merger. The process can lead to monopoly if a company captures the vast majority of the market for that product or service.

C is The boom and bust cycle is the economic expansion and ... If GDP growth remains in the healthy 2-3 percent range, it can stay in this phase for years. 
 
I'm not sure what D is but you won't report me i'm sure