What is one similarity and one difference in the way the two sources interpret the events described?

Following is the difference and similarity between the  two sources in the interpret the events is given below  

Explanation:

The two-way sources are :

Primary and Secondary Sources.

The similarity between Primary and Secondary Sources is given below:-

Difference Primary and Secondary Sources are given below:-

Primary Sources:-

Secondary sources:-

a is correct

hope this let me know if it is right

in 1862, president lincoln's emancipation proclamation opened the door for african americans to enlist in the union army. although many had wanted to join the war effort earlier, they were prohibited from enlisting by a federal law dating back to 1792.

explanation: