Jolly roger in the title of the article, "battling the digital jolly roger," is an example of what figurative language?

Allusion

Explanation:

An allusion is a figure of speech in which an object from an unrelated context is referred to in an indirect way. Through this allusion, the author wants the reader to understand different connotations that are additional to the literal meaning of the concepts. In this case, the phrase "jolly roger" is a reference to the flags that ships used to display when a pirate ship was about to attack.

the answer is slaves

douglas was a slave who turned into a statesman and he refused to celebrate the 4th of july until all slaves were emancipated or set free.

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.