King Vortigern wanted to strengthen the foundation of a tower. According to Merlin, why did the tower keep falling?
A.
because of the curse Merlin had put on the ground
B. because of red and white dragons beneath the ground
C. because of black and green dragons hovering over the castle
D. because King Vortigern's land was too unsteady

when completing a research project

explanation:

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this answer was editing it cause i couldn't delete!

the legal limit for the drivers who can drive after consuming any amount of alcohol is 21 years.

explanation:

on november 1, 1996, a "zero tolerance law" was put into effect in the new york state.

according to this zero tolerance law, for people under the age of 21 years, it was illegal to purchase and possess alcohol or to drive after consuming any amount of it.

also, the alcohol involvement rate for the drivers under the age of 21 was roughly twice that of elderly drivers.