Leo si my name and by the way I dont see your question like I dont know what you mean
C. History moves inevitably through a series of stages culminating in communism
Answer:
False
Explanation:
Sometimes their ideas get disproved.
The appropriate response is stop sign. Discriminative stimulus is a term utilized as a part of traditional molding as a piece of the procedure known as operant molding. A discriminative boost is a kind of jolt that is utilized reliably to pick up a particular reaction and that expands the likelihood that the coveted reaction will happen.
Answer Is B. Europeans and tribes from East Africa.