Which sentence does not contribute to paragraph unity?
a. when teens stay out late, they must either drive or c. a reason i believe in teen curfews is my concern
walk home when they are tired, when visibility is for teens' safety.
limited, and when crime rates are statistically high.
b. therefore, curfews parents and communities d. although i disagree with some of the traditional
ensure the well-being of their young people by consequences for violating a curfew, i feel
requiring them to be home early.
curfews are a good thing.

The sentence that does not contribute to paragraph unity is sentence a.

were,have settled (b) mark brainliest : )

a-he encouraged islamic schools to introduce greek texts.

d-he invited greek scholars to teach their texts to the locals.

explanation:

the transmission of the greek classics to latin western europe during the middle ages was a key factor in the development of intellectual life in western europe.[1] interest in greek texts and their availability was scarce in the latin west during the earlier middle ages, but as traffic to the east increased so did western scholarship.

mark brainliest and have a great day!