Identify the type of historical source based on the information provided. A history student is asked to make a video based on the research that he or she is doing on the Mughal dynasty of India. This video will be a source.

Explanation:

A secondary source is a source of information created by a researcher who did not encounter the experience directly or was present at the time of the occasion or the event.

Generally, a secondary source of information includes past events recounted by someone who did not actually experienced them directly.

Some of the most common types of secondary source are textbooks, historical books, journals, etc. The basic characteristic of a secondary source is to clearly interpret the information of a primary source.

the correct answer is:

b) a rich merchant.

the perimeter of a triangle is 69 cm. side a is 5 cm shorter than side b. side c is twice as long as side a. find the length of each side. i need to know how to do it in 2 equations.  

equations:

a = b-5

c = 2a

a + b + c = 69