22. <span>A. Transportation
21. </span><span>D. None of the Above
20.</span><span>A. 1850-1875</span>
Answer:
Explanation:
let radius of a circle be x
circumference=2πr
22=2*3.14*r
22=6.28*r
22/6.28=r
3.50=r
3.6=r
Reactant: a substance which is in a chemical reaction.
Product: substance which is produced by the chemical reaction.
( Hope This Helps ❤️ )
Answer:
it is the Market economies and command economies occupy two polar extremes in the organization of economic activity The activity in a market economy is unplanned; it is not organized by any central authority but is determined by the supply and demand of goods and services.
Explanation:
No lol but good luck finding someone that does :)
