After the first day of fighting at Gettysburg, the arrival of reinforcements allowed ✖ the Union to avoid more casualties.

✔ the Union to hold the line and win.

✖ the Confederacy to break the lines.

✖ the Confederacy time to regroup.

In conclusion, the answer is B.

(I am doing this for the people that come across this question and didn't know the answer.)

{hope this helped}
btw this is a question in the unit test review for grade 7 in the semester a for unit 4.

The union to hold the line and win

which statement best describes why a government’s actions are important in macroeconomics? check all that apply.

1 government controls industry through policy.

2 government is both a consumer and a producer.

3 government can prevent changes and challenges.

4 government can use policy to influence the economy.

5 government can accurately predict economic trends.

1 , 2 & 4 for edgenu

according to this graph, how does supply behave in the long run?

a ]output remains constant.

b ]output increases.

c ]output cannot be predicted.

d ]output decreases.

the answer is a ]   for edgenu

buildings sir and respect