A country governed by a central party is the best characterized as a Communist
Answer:
In WWI, the tank was slow and unreliable, but effective.
Explanation:
As we know WW1 brought many changes when it comes to war efforts. New techniques were introduced and among them usage pf tanks.
Those tanks were heavy and slow, but still practically unbroachable. They were used for the first time in 1916, but until the end of the war were used more frequent.
Martin Luther King Jr. was an activist for American civil rights, and he believed in peaceful protests. He is famous for his "I Have a Dream" speech and his leadership during the Civil Rights Movement.