It was used as an engine in locomotive trains, & also in steam boats. it also helped create electricity which allowed things such as morse code & synchronization of the world’s clocks.
Answer:
The last one. Free trade zone.
To show the American people the Kennedy's family did not hold any ill will
Answer:
<em>D. They served as spies and scouts. </em>
Explanation:
African Americans did all they could to help the Union army. This was especially true after the Emancipation Proclamation, as Lincoln attempted to free slaves from the control of Confederate states.
This was one of the many reasons why African Americans in the South helped Union forces. These citizens often acted ignorant or didn't appear to be paying attention when Southerners discussed their next military moves. African Americans would then relay this information to the Union commanders, giving them a strategic advantage.
You’re missing too much and no one will be able to answer this
