A. An effective outline states whether reference sources are credible or biased.
Answer:D-Day occurred on
✔ June 6, 1944
.
The purpose of D-Day was to
✔ liberate France
.
There were
✔ five
points of attack on D-Day.
By nightfall on D-Day,
✔ German
troops had retreated.
The purpose of D-Day was to
Explanation: Because I said so
The answer is b. secede from the union.
I'd say the answer is, A) True. Hope this helped you.