Cash crops such as tobacco and cotton required: a. a coastal location. b. a close partnership. c. a skilled labor force. d. a large labor force.

The correct answer is D. A large labor force

Explanation:

In agriculture, the term "cash crops" refers to any crop that is grown to get money or to be sold, which is different from subsistence crops use for food for those that grow them. In the case of tobacco and cotton, these were used as cash crops especially after the discovery of the American continent in the U.S when cotton and tobacco were grown in the Southern states.  Additionally, this type of crops were grown in extensive areas as this represented more profits for the owner and a considerable amount of tobacco and cotton were required before creating other products such as cigarettes or clothes. This also implies a large labor force was required to grow these crops, although they could be planted on almost all areas and did not require skilled workers. Therefore, cash crops such as tobacco and cotton required a large labor force.

the protestant reformation's started in 1517, disturbing the religious and political order in europe´s catholic countries. the outcome was the european wars of religion prosecuted in europe in the 16th, 17th and part of the 18th century. nonetheless, uprisings, territorial disputes, and great power conflicts were also causes of the wars.  

the soviet union wanted to impose communist governments in eastern europe.