The correct answer is D) form an exploratory committee.
A potential candidate most likely forms an exploratory committee.
Before participating in a primary, the politician who is aspiring to run for the presidency, first of all, has to form an exploratory committee. This way he/she could asses the real chances he/she has and the probable support of the members of his party. In a bi-partisan system like the one in the United States has, the two more dominant parties have been the Republican Party and the Democratic party.
The correct answer to this open question is the following.
Industrialization not only changed the life of many people and transformed the way goods were produced, but also created a new wave of Imperialism in the 20th century and pushed the world into World War I
Industrialized nations used technological and economic advantages to grow their empires through the mass production of goods.
A good example can be how industrialized nations such as Great Britain exploited the many raw materials and natural resources in Africa, during the colonization period known as "the Scramble for Africa."
Large industries in Britain, France, or Germany, fabricated goods, and then they exported these products back to their colonies and other parts of the world. That is how they made a lot of money, exploiting underdeveloped regions and exploiting workers.
Industrialized nation's quest for larger empires indeed contributed to their decision to join the war in that their "hunger" for power and control was never satisfied and they always desired more to impose their rule over other European countries.
Answer:
From overpopulation, warefires, worn out land, and possibly other things too
