A historian found a journal belonging to an ancient Indian princess. The princess liked to keep a record of all the royal women of her dynasty who lived before her time. She tried to collect as much accurate information about their history as possible. Her journal is a great source of historical information. Based on the passage, the princess’s diary is a
source.

Its a first source

Because it was written in that time and it showed original thinking and she was there first hand.

Secondary

Explanation:

It is about the past even though she is old too. It is her secondary record of the past

when world war i broke out across europe in 1914, president woodrow wilson proclaimed the united states would remain neutral, and many americans supported this policy of nonintervention. however, public opinion about neutrality started to change after the sinking of the british ocean liner lusitania by a german u-boat in 1915; almost 2,000 people perished, including 128 americans. along with news of the zimmerman telegram threatening an alliance between germany and mexico, wilson asked congress for a declaration of war against germany. the u.s. officially entered the conflict on april 6, 1917.

b. martin luther king jr. wrote and spoke "i have a dream"

explanation:

i know this 100 percent is correct   b. is the best one. < 3