What funds were established under the first national president Sadie Tanner Mossell Alexander?

The correct answer highlights the establishment of funds that were pivotal to the mission and goals of Delta Sigma Theta Sorority during the leadership of Sadie Tanner Mossell Alexander, the first national president. Under her guidance, there was a strong emphasis on supporting education and providing financial assistance for college tuition. The housing fund and sinking fund also reflect attention to the broader needs of the community, ensuring stability and support for members.

These initiatives were aligned with the sorority's focus on public service and addressing the immediate needs of African American communities through educational scholarships and accessible housing. By establishing funds that directly catered to critical areas such as college tuition and housing, Alexander laid a foundation that supported academic achievement and community engagement.

In contrast, the other options contain combinations of funds that either do not align with the historical initiatives established during Alexander's presidency or are not reflective of the priorities that were emphasized at that time, focusing more on broad cultural or research aspects rather than direct financial assistance and support for education and housing.