Answer:
The U.S. federal holiday that was first observed in 1986 in honor of its namesake's accomplishments in civil rights is Martin Luther King Jr. Day.
Explanation:
The U.S. federal holiday that was first observed in 1986 in honor of its namesake's accomplishments in civil rights is Martin Luther King Jr. Day.
Here's a brief explanation:
1. Martin Luther King Jr. was a prominent civil rights leader in the United States during the mid-20th century.
2. He played a pivotal role in the American civil rights movement, advocating for racial equality and justice.
3. In recognition of his contributions to civil rights and his leadership, Martin Luther King Jr. Day was established as a federal holiday.
4. The holiday was first observed on the third Monday of January in 1986.
5. It is a day to celebrate and honor the legacy of Martin Luther King Jr. and his efforts to advance civil rights in America.
6. Martin Luther King Jr. Day is a time for reflection, community service, and promoting equality and justice for all.
In summary, the U.S. federal holiday that was first observed in 1986 to honor Martin Luther King Jr.'s accomplishments in civil rights is Martin Luther King Jr. Day. It is a day to celebrate his legacy and promote equality and justice.