What changed jamestown from"hell on earth" to boomtown

By 1640, the colony became the leading tobacco supplier to Europe.

Explanation:

John Rolfe was an English settler that was responsible for starting cultivating tobacco in the Colony of Virginia. He risked his life by obtaining illegally seeds and started growing a variety of sweet tobacco in Jamestown. With the success of the tobacco plantation, it quickly became a cash crop for the Jamestown colony which became the leading tobacco supplier to Europe.

i believe the answer is a

question:  

the chart compares religious beliefs to us political party support.

religious beliefs and party support, 2012

this chart demonstrates that

a) more highly religious people supported the republican candidate, while more nonreligious people supported the democratic candidate.

b) more highly religious people supported the democratic candidate, while more nonreligious people supported the republican candidate.

c) more moderately religious people supported the republican candidate, while more nonreligious people supported the democratic candidate.

d) more moderately religious people supported the democratic candidate, while more nonreligious people supported the republican candidate.

answer: a.