Final answer:
President John F. Kennedy was the first to implement Affirmative Action at the federal level in 1961 to ensure equal employment opportunities and address past discrimination.
Step-by-step explanation:
The first president to implement Affirmative Action policy at the federal level was President John F. Kennedy. In his 1961 executive order, Kennedy mandated that projects funded by the government must take "affirmative action" in their hiring practices to ensure equal employment opportunities.
This policy aimed to address and remedy past discrimination and prevent it in the future. Under Kennedy's leadership, the Council for Equal Employment Opportunity was established to oversee the implementation of these policies. President Lyndon B. Johnson and President Richard Nixon continued to support and expand upon Kennedy's initiative.