What does a historian require in order to make a valid historical interpretation about an event?

a. several possible claims to make about the event
b. primary or secondary sources related to the event
c. a well-defined thesis related to the event
d. an inference about what caused the event to occur

The correct answer is option B. "Primary or secondary sources related to the event". In order for a historian to make a valid historical interpretation, she or he must search for trustworthy information in the form of primary or secondary sources of the event. Historical events, especially ones that happened many centuries ago, require for strong evidence to support any interpretation of the historian.

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.

1.   île de la cité

2. 200 years

3. for the nave and choir

hope im right, havent learned about this in a year