Which three of these sources of information historians determine the date of events that occurred before the birth of jesus christ?

a. passages from the christian bible

b. knowledge of the cultures of that time

c. calendars of that era

d. knowledge of present-day cultures

e. the ad-bc system of dating

a woodchuck would chuck 12.5 wood : 3

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.