Guess my favor-at color

Black..?

Explanation:

Umm...blue ¿¿¿¿

Mines blue ;-;

the dominoes began to fall. the surrender at appomattox took place a week later on april 9. while it was the most significant surrender to take place during the civil war, gen. robert e. lee, the confederacy's most respected commander, surrendered only his army of northern virginia to union gen. ulysses s. grant

explanation:

the united states began searching for a way to reduce oil

-agarvated