Why would a researcher use a primary source instead of a secondary source when analyzing a historical event?

a. to view a collection of different opinions on the event
b. to provide a scholarly perspective on the event
c. to evaluate the perspective of a witness to the event
d. to find out how people currently remember the event

c) To evaluate the perspective of a witness to the event

hope this helps!

the fraction 18/22 is equivalent to 9/11.

in decimal form if needed

this is a proper fraction once the absolute value of the top number or numerator (18) is smaller than the absolute value of the bottom number or denomintor (22).

the fraction 18/22 is equal to 18÷22 and can also be expressed in decimal form as 0.818182.