1. Americans felt the need to move west because they wanted to control the west part. 2. They also moved because they wanted cheap land to pay for.
The correct answer is the 4th option (a more powerful central government that abided by rules).
The first option is incorrect because the government did not give more power to the states.
The second option is incorrect because a monarchy was not formed.
The third option is incorrect because, like the first option, the government did not give more power to the states.
The fifth option is incorrect because the government had an executive branch (the president).
Oil. it is a finite resource
I think it's Lake Assad or Al Jaboul Lake. I'm not very sure so don't use this answer on anything important.