Which of the following statements best describes the contributions of the Tuskegee Airmen, who served in World War II? They demonstrated the effectiveness of nonviolent protest against discriminatory practices.

They demonstrated the fighting capabilities of African Americans.

They demonstrated how difficult it would be for African Americans to overcome discrimination in the military.

The congress shall have power to lay and collect taxes, duties, imposts and excises, to pay the debts and provide for the common defence and general welfare of the united states . .; to borrow money on the credit of the united states; to regulate commerce with foreign nations, and among the several states, and with the indian tribes. —constitution of the united states, article i, section 8 which of these are expressed powers granted by this part of article i, section 8? check all that apply. lay and collect taxes and duties pay debts regulate american indian groups regulate commerce within states borrow money regulate commerce with foreign nations

At the time of hitler's 1939 invasion of poland, the us had a policy of appeasement negotiation opposition neutrality

According to campbell, why did the british take control of oudh?