This is a business law question PLEASE I really need HELP !!! PLEASE answer ALL questions!!!! THANK YOU.

Which of the following is NOT a required element for contract formation? O Legal object O Contractual capacity O Fair bargain O Consideration O Agreement Which of the following are examples of people who DO NOT have the capacity to enter into legally binding contracts? People suffering from physical illness and intoxicated persons Those under the age of 21 and those over the age of 70 Those over the age of majority and those suffering from a mental illness People under the age of majority, people suffering from mental illness, and intoxicated persons Intoxicated persons and those over the age of majority Cher posts notices in her neighborhood promising to pay $1,000 for the return of her missing dog. Two days later, Christina finds the missing dog and returns it to Cher. What type of contract is this? O This is not a valid contract. O An executory contract O A bilateral contract O A unilateral contract O A subrogation contract