Can Someone please answer im very desperate

I know its five questions but i only have a couple more questions remaining I will leave a good rating and a note saying how helpful you were!!!! Thanks again!!!

6.Leo signs a lease agreement for an apartment with Jamo, who owns and manages the Bear Creek Apartments complex. These parties have

a. an express contract.

b. an implied contract.

c. a quasi contract.

d. no contract.

7.Fran drives into Leo's Auto Service and asks Hank, a Leo's employee, to replace a tire on Fran's car. After Hank replaces the tire, but before Fran pays for it, any contract between Fran and Leo's is

a. executed.

b. executory.

c. void.

d. unenforceable.

8. Casey offers to sell a certain used forklift to DIY Lumber Outlet, but Casey dies before DIY accepts. Most likely, Casey's death

a. did not affect the offer.

b. shortened the time of the offer but did not terminate it.

c. extended the time of the offer.

d. terminated the offer.

9. Jean offers to sell Mel her briefcase for $200. Mel says, "Okay, but only if you include a travel strap and other accessories." Mel has

a. accepted the offer.

b. made a counteroffer without rejecting the offer.

c. rejected the offer and made a counteroffer.

d. rejected the offer without making a counteroffer.

10. Limvo Contracting, Inc., agrees to build a warehouse for Peke Wholesale Distributors. When Limvo runs into the types of difficulties that contractors ordinarily confront, Peke agrees to pay extra compensation to overcome them. Regarding the agreement to pay more, a court would likely

a. enforce it.

b. rescind it.

c. order the parties to renegotiate it.

d. not enforce it

I know its five questions but i only have a couple more questions remaining I will leave a good rating and a note saying how helpful you were!!!! Thanks again!!!