The correct answer is: In Matthias Mehl and James Pennebaker's (2003) research with University of Texas' students, they found that almost 30 percent of the students' time was spent in conversation.
The study tracked the social enviorment and conversations of students of University of Texas for 2 day periods with a break of 4 weeks.
I think is it the letter D. Because everything I have read said oil
Another name for the Paleolithic era is is the Stone Age, so it is the second choice.
There was a “need” for slaves due to the diminishing numbers of Native Americans in the New World caused by the diseases the Europeans brought over. Slaves from Africa had already been exposed to such diseases like smallpox and were immune to them making them more beneficial to European settlers.
When Irish<span> (poor, and Catholic) immigrants landed in the mid-19th century US they changed. They jettisoned the core of their identity – the long struggle for freedom. They joined in the oppression of African-Americans.</span>
