Answer:
Representative John Conyers introduced the first motion to make King's birthday a federal holiday in 1968, just four days after King's assassination in Memphis. It took another 11 years to the federal holiday to come up for a vote on the House of Representatives floor in 1979.
Step-by-step explanation:
On Nov. 3, 1983, President Ronald Reagan signed a bill marking the third Monday of January, as Martin Luther King Jr. Day, according to the center. The holiday was to begin in 1986. In January 1986, the first national Martin Luther King Jr. holiday was observed.