What effect did the internal combustion engine have on transportation?

It made vehicle production cheaper and more efficient.

It used gasoline and oil to create a high-powered motor.

It led to the large-scale production of cars and airplanes.

Of the following choices, which ones are characteristics of west african society? select all that apply. a. arabic was the main language used when trading with other societies. b. christianity was the only religion practiced in villages. c. slaves had no rights and were only given specific farming tasks. d. skilled workers were a higher level in the caste system than traders. e. religious rituals encouraged the honoring of ancestors.

How important is it to have a powerful army and navy? give two reasons for your answer

Arecent challenge to the european union created by a member state is?