I just learned this today. the answer is Pangea.245 million years ago.
Answer: (D) product placement
Explanation:
Product placement is known to be a form of advertising in which companies place their products in films, books and so on. Companies reach an agreement with a media company by paying a certain amount of money to them in order for their products to be used or featured in a film, television show or games. Thus, it is targeted at the audience so as to promote the product and increase its awareness.
Answer:
a lot more cotton, tobacco and sugar production also added more "citizens to the south with the 3/5 rule.