Which literary device helps add depth to characters by showing previous events?

A.
foreshadowing
B.
alliteration
C.
flashback
D.
personification

C-flashback

Explanation:

A flashback, tells you what has happened before. So in other words it shows previous events.

C. Flashback

Explanation:

Flashbacks are interruptions that writers do to insert past events, in order to provide background or context to the current events of a narrative. Hence, it gives you information about the character and provides you with the required context.

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.