What will happen if the social problems are not controlled on time ?

Hurry ! between 1900 and 2010, how did the world’s population change? a. it increased from about 1.5 billion to almost 7 billion. b. it decreased from about 7 billion to about 1 billion. c. it increased from about 5 billion to about 7 billion. d. it decreased from about 7 billion to about 1.5 billion.

According to thorstein veblen, a successful businessman would be most likely to demonstrate his worth to others by:

How did the kansas-nebraska act contradict the missouri compromise?