Barter system- A method of exchange when no money is involved.
B and C can't be the answers because they are not exchanging anything.
D can't be the answer either because there is money involved.
So your answer is A) You trade an apple for a banana at school. because you are exchanging something with someone for something else thats not money.
Hope this Helps!!
It gives electrons because they are both oppositely charged
Answer:
he ability to fight back with courage, determination, and skill whenever someone challenged the right of a black man to play baseball for the Brooklyn Dodgers.
Explanation:
Branch Rickey was a baseball executive known for his groundbreaking 1945 decision to bring Jackie Robinson into the major leagues, thereby breaking the color barrier. Branch Rickey signed Jackie Robinson for this.
In 1945, baseball policies separating black and white players changed forever when Brooklyn Dodgers general manager Branch Rickey signed a contract with Jackie Robinson that would bring him into the major leagues. Jackie Robinson was an excellent athlete.
