Which statement is TRUE about the factors affecting physical fitness? A. We have no control over any of the factors.
B. We have total control over all the factors.
C. The factors that affect physical fitness only apply to athletes.
D. We can control some of the factors, but not all of them.

the answer is b your welcome : )

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.

industrial revolution, in modern history, the process of change from an agrarian and handicraft economy to one dominated by industry and machine manufacturing