ECONOMICS QUESTION PLS HELP Suppose that a new machine tool having a useful life of only one year costs $80,000. Suppose, also, that the net
additional revenue resulting from buying this tool is expected to be $96,000. The expected rate of return on this tool is

A. 8 percent.
B. 2 percent
C. 50 percent.
D. 20 percent.

answer; /// (culture);

the factors that the economies of the muslim empires prosper were:

1- land trade routes-located between three continents  

2- sea trade routes

trade contributed to the spread of muslim empires, and with that islamic culture led to a growing feeling of internationalism resulted in the transfer of technology, science, and other cultural forms.

chavez's example shows that nonviolent protest can work well. it shows that one nonviolent man can stop a mob, which proves chavez's point and persuades people to protest nonviolently.