Glass is the noun in the following sentence.
Answer: World peace, end of Corona virus and seeing my grandfather
The sentence that contains an incorrect possessive form is c) Ours' is surely the most colorful float in the parade.
The correct version would be - Ours is ...
You don't have to use the apostrophe here.
The following is required for the job of a spy: you will need to be sneaky lightfooted
and good info stealing skills. you need to be able to work your way into who your spying ons company, also get past lasers have good disguises, and be able to fight