1. What was the
primary reason for
the colonization of
Jamestown?

In 1612, John Rolfe, one of many shipwrecked on Bermuda, helped turn the settlement into a profitable venture. He introduced a new strain of tobacco from seeds he brought from elsewhere. Tobacco became the long awaited cash crop for the Virginia Company, who wanted to make money off their investment in Jamestown.Tobacco cultivation required large amounts of land and labor and stimulated the rapid growth of the Virginia colony. Settlers moved onto the lands occupied by the Powhatan Indians, and increased numbers of indentured servants came to Virginia. The first documented Africans in Virginia arrived in 1619.

chlorofluorocarbons are released via: aerosol sprays and refrigerants.

the fact that could also be added to column b is that during world war ii, specifically between the years 1941 and 1945, japan expanded its territory towards the indonesian territory in what was known later as part of the "pacific war". in that time, japan could conquer the philipines, singapore,   borneo, central java, malang, cebu, sumatra and various other islands of the area, therefore expanding its territory for a brief period of time.