Why is the phrase "duck and cover" repeated many times throughout the
video?

A. To show students that it was very hard and complicated to be safe
during an atom bomb attack.

B. To show students that it was very simple and easy to be safe
during an atom bomb attack.

c. To show students that is was not possible to be safe during an
atom bomb attack

D. To show students that an atom bomb attack was veryhoangerous.

do but i don't go there

explanation:

btw this is in middle school stuff lol

the answer is mass marketing.

lee and grant, both of whom held the highest rank in their respective armies, had known each other slightly during the mexican-american war (1846-48) and began their dialogue by exchanging awkward personal inquiries. characteristically, grant had arrived in his mud-splattered field uniform while lee had turned out in full dress attire, complete with sash and sword.

explanation:

your answer will most likely be a.