Answer: A. Vast, flat deserts made northward travel easier.
Explanation:
The effects of the black codes were that the newly freed slaves had a difficult time creating self-sustaining lives and the white slave owners were given an abundance of cheap labor options. They limited freedom of employment, freedom of movement, right to own land, and freedom to testify in court.<span> </span>
B because After a string of Union defeats, this tactical victory provided Abraham Lincoln the political cover he needed to issue his Emancipation Proclamation.
Thomas Jefferson believed in a strict interpretation of the Constitution. Jefferson thought that what powers were not specifically stated in the Constitution belonged to the states and the people. Ultimately, it was the job of the people to keep the federal government in check.
The presidential primary was begun in the early twentieth century, most strongly pushed by political reformers who wanted to take nominations out of the hands of party bosses.The presidential primary system <span>is used in almost all states. Correct answer:D</span>
