The Indus River Valley CivilizationLocated in north-western India, the Indus river valley civilization was a collection of villages located along the Indus River that lasted from about 2500 to 1800 BC. The citadel overlooked the lower residential part of the city which had houses placed close together and were fairly large and offered privacy. Mohenjo-daro also had an extensive drainage system available throughout the city and was considered advance for its time.
Answer:
B) Scramble for Africa
Explanation:
Look up all four of them. Scramble of Africa talks about European Powers trying to Colonize Africa which fits your question. Let me know if you need more info. Have a nice day. :)
Knowledge of the northern regions.
The black death had traveled through trade routes