What regions of the world did not generate an early civilizations

c. mass = force / accellaration

step-by-step explanation:

the right answer is the third one: turnpikes went short distances to connect markets. turnpikes, also known as toll roads, were very important for trade and transportation (of people, goods and products) in the 19th century, coinciding with the expansion towards the west. they contributed significantly to the economic development of the united states.

b. florence

d. milan

the constitution divided the powers into three branches because they don’t want to have a king or queen that has all power. to balance the authority and power the constitution distributed power into the three branches.