Answer:
material culture provide food
Hoover built the FBI into a larger crime-fighting agency than it was at its inception and instituted a number of modernizations to police technology, such as a centralized fingerprint file and forensic laboratories.
B. allowed freedom of speech
A. freed the serfs
Answer:
South Africa, despite its wealth, is ranked as the most unequal country in the world. About 42 percent of total wealth in Africa is held by 140,000 high net-worth individuals.
I hope this helped, have a great day!
Answer:
They adapt and modify it to suit their changing needs to meet life's necessities. In the process, they bring knowledge and technology to bear on physical systems. Alterations to the environment have brought economic prosperity to some areas at some times and created environmental crises in others.
Explanation: