I'll give brainliest Why was Marian Anderson not allowed to sing at Constitution Hall?

Anderson had spoken out against the Daughters of the American Revolution (DAR), who owned the venue at the time.

Constitution Hall was owned by the Daughters of the American Revolution (DAR), who refused to let African Americans perform there.

Anderson was not yet famous enough when her manager tried to book a concert date at Constitution Hall.

Constitution Hall was undergoing some major renovations, so no one was able to schedule a performance there.

Constitution Hall was owned by the Daughters of the American Revolution (DAR), who refused to let African Americans perform there.

Step-by-step explanation:

The Daughters of the American Revolution proudly practices a non-discrimination policy and encourages and celebrates diversity in our organization. However, in 1939, opera singer Marian Anderson was denied the opportunity to perform in DAR Constitution Hall because of her race.

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d

step-by-step explanation:

given

y + 3 = - 4(x - 2) ← distribute the parenthesis

y + 3 = - 4x + 8 ( subtract 3 from both sides )

y = - 4x + 5 → d

answer: evaluate the objective function at each vertex to determine which - and -values, if any, maximize or minimize the function. example: find the minimum value and maximum value of the objective function f ( x , y ) = 4 x + 5 y , subject to the following constraints