Which of the following options identify aspects of the anaconda plan? (select all that apply.)

cut the confederacy off from western territories.

immediately capture the confederate capital at richmond, virginia.

blockade all confederate ports.
use the mississippi river to split the confederacy.

the answer is C and D, Blockade all Confederate ports and use the Mississippi River to split the Confederacy.

"germany's geographic location was an advantage when it was on the offensive in the war because it was situated next to an extremely wide river, the rhine, which was difficult for the allies to cross."