Hello,
The correct answer among all is B Cutting and polishing exposed rock surfaces
Answer:
Explanation:
Answer: Per Capita Income is not an adequate indicator of economic development for the following reasons : It is an average amount of the total income which means it can't show the actual income status of a country. ... It needs other criterion to judge the economic development like literacy rate
Answer:
B. personal or social change over time
A benefit is a payment or gift