Why was Marian Anderson's concert considered a defining cultural evernt of the decade? OA. She begame the first black, female singer to be broadcast over the radio
OB. She was one of the first female entertainers allowed in the White House
Oc. She was a black singer invited by Eleanor Roosevelt, playing on the Lincoln Memorial
OD. She had been found working in a factory and invited to perform in concert

Oc. She was a black singer invited by Eleanor Roosevelt, playing on the Lincoln Memorial

Explanation:

Roosevelt, Anderson performed a critically acclaimed open-air concert on Easter Sunday, April 9, 1939, on the Lincoln Memorial steps in the capital. She sang before an integrated crowd of more than 75,000 people and a radio audience in the millions.

it would be  

germany had to pay all damages related to the war.

and i think

germany had to take sole responsibility for the war.

explanation:

i have ni idea