C, because that was basically one of the reasons for the Civil War as well. The Northern and Southern states were always fighting about whether slavery should expand west or not.
Over a period of several centuries, Jews established communities outside of Jerusalem as far east as Central Asia and as far West as Spain. is TRUE
The rail road brought several advantages to the north it helped get supplies to those who needed it it was also a way to transport soldiers
Answer:
Thymus, Bone marrow, Spleen, Lymphoid tissue “clumps”, Lymph vessels, Lymph nodes, Tonsils, Mucous membranes,
Explanation: