the sentence contains errors of common, proper, and possessive nouns.

Craig and mark used the schools' Basketball court on saturday afternoon's
a.Craig and Mark used the schools' Basketball court on Saturday afternoon's
b.Craig and mark used the school's Basketball court on saturday afternoons
c. Craig and Mark used the school's basketball court on Saturday afternoons
d.Craig and Mark used the school's basketball court on Saturday afternoons
PLZ HELP I THINK IT IS C

Yes, C.

To determine which option contains the correct usage of common, proper, and possessive nouns, let's break down the sentence and analyze each choice:

The sentence: "Craig and mark used the schools' Basketball court on saturday afternoon's"

a. Craig and Mark used the schools' Basketball court on Saturday afternoon's: This option has two errors. The first error is that "schools'" should be "school's" as it is a single school, not multiple schools. The second error is the incorrect use of the possessive form in "afternoon's." Instead, it should be "Saturday afternoons."

b. Craig and mark used the school's Basketball court on saturday afternoons: This option also contains two errors. The first error is that "mark" should be capitalized as it is a proper noun. The second error is the incorrect capitalization of "Saturday afternoons." Proper nouns like days of the week should be capitalized.

c. Craig and Mark used the school's basketball court on Saturday afternoons: This option correctly capitalizes "Craig" and "Mark" as proper nouns. It also correctly uses the possessive form "school's." However, it incorrectly capitalizes "Saturday afternoons."

d. Craig and Mark used the school's basketball court on Saturday afternoons: This option correctly capitalizes "Craig" and "Mark" as proper nouns. It also correctly uses the possessive form "school's." More importantly, it capitalizes "Saturday afternoons" correctly.

Based on this analysis, option d. Craig and Mark used the school's basketball court on Saturday afternoons is the correct answer as it properly uses common, proper, and possessive nouns, as well as correctly capitalizes all necessary words.