That answer is true because they the say it in the book and plus i have tooken this test once and the correct answer to this question is true
Explanation:
The engine consists of a fixed cylinder and a moving piston. The expanding combustion gases push the piston, which in turn rotates the crankshaft. ... After the piston compresses the fuel-air mixture, the spark ignites it, causing combustion. The expansion of the combustion gases pushes the piston during the power stroke.Nov 22, 2013
Answer:
A)Congress Congress was given the authority to make treaties and alliances, maintain armed forces