98% sure that it's number four.
Trading allows us to also have a way of cultural connections in which we share our races and religion and spread awareness of it. So many people would have got to know Islam through trading due to cultural connections. Hope this helped!!
Answer:
b. social contract
Explanation:
The social contract allows the governed to invalidate its agreements with the government
Answer:
The answer is coarse knob body tube
Answer:
a. Hermann Ebbinghaus
Explanation:
Hermann Ebbinghaus (1885) was a German Psychologist who introduce the experimental study of memory, using himself as the single subject in his work.
