I believe the answer is: D. performing charitable work for the African American community
United Negro Improvement Association was created in order to improve the quality of lives for African American citizens in united states, which might be stunted due to having to face centuries of slavery, racial segregation, and years of racial discrimination.
One of their main program is providing poor African American students with scholarship to pursue their education.
The answer is <span>Helping a constituent navigate red tape
</span><span>constituent casework refers to the response/actions that member of congress gives to provide constituents with help that they requested.
In this context, red tape refers to the formal rules that must be followed by government officials to do something eventhough it may be a hinder to decision making process.</span>
Tinker v. Des Moines, and Hazelwood v. kuhlmeier is the Supreme Court is about freedom of speech case, and United States v. Nixon is the rule of law case so the only answer is In Re Gault