Answer:
(a) Items like tools and shelter were made so that they were easy to carry when the clans moved around.
Gulf Coast is the place that will be affected by Ice Wedging.
Explanation:
Gulf coast faces an important issue that will undermine its status as the oil conglomerate in the US.
This is due to the ice welding further up north that has been responsible for global warming, greenhouse effect and ultimately rising sea levels that is a very real issue that pertains to Texas.
Most of the coastline has rich oil resources and is responsible for most of the trade and it stands a chance of being submerged any time now.
This would mean a drastic fall of economy and displacement of the people.
This is known in history as the Civil Rights Act of 1866 where a coalition was formed by both moderate and radical republicans. In such act, it made African Americans citizens of the United States of America, including the total elimination of discrimination against African Americans.
