SOMEONE PLEASE HELP ME ON #8 PLS PLS IF YOU DO I WILL GIVE BRAINLIST RIGHT AWAY AND POINTS PLS

How did the union blockade of the southern coast affect the confederacy? it forced the confederacy to build new railroads. it contributed to shortages of weapons and food. it encouraged europe to trade with the south. it halted all trade, leaving the south without supplies.

Marx and engels believed that a communist revolution would defeat capitalism and that the revolution would be led by

Why was hawaii so important to the united states & why did japan bomb pearl harbor?