Answer:
correct answer is c. Acceptance
Step-by-step explanation:
given data
Troy age = 18
Jenna age = 18
offer price = $5,000
acceptance price = $4,500
as we know for contract 2 main condition should be fulfill that is Offer and acceptance
and here Offer is provided by Troy in contract
but acceptance from any other person accept offer as it is accepted as offer itself so we can say contract is valid
but here no any acceptance in this contract rather than it is counter offer
so correct answer is c. Acceptance