Needed to form possessive nouns and contradictions is called

I believe the answer is: You need an apostrophe to to form contractions and possessive nouns.

in general, the aposthrope tend to be used as closing single quotation. But, if the aposthrope is placed after a noun followed by "s" it would form a possessive nouns. Example:

This year, The state of Orlando require self-defense class as a part of high school's curriculum.

it would be d). more resources must be obtained to attain that combination of goods and services

stewards ice box was the purchase of alaska from russia and it was called that because people thought it was not a good idea to purchase alaska