This is a business law question PLEASE I really need HELP !!! PLEASE answer ALL questions!!!! THANK YOU. I only asked for two questions here; they were long PLEASE ANSWER I desperately need help

For $300,000, Willis agrees to build a new home for Robert, who is very picky. Willis builds the home to Robert's specifications with one exception. The faucets and linoleum flooring in an upstairs powder room are not exactly what Robert specified. That was a mistake on Willis part, but he had not intentionally failed to follow specifications. When Robert sees the powder room, he goes ballistic and tells Willis that he will not pay Willis anything for the house. It will take $500 to put in correct faucets and linoleum. Willis says that he is willing to pay $500 to put Robert in the position he would have been in had the correct faucets and linoleum been used, but that is all he is willing to do. Which of the following is true regarding whether Willis breached the contract? Willis materially breached the contract. Robert in the position he would have been in had the correct faucets and linoleum been used, but that is all he is willing to do. Which of the following is true regarding whether Willis breached the contract? Willis materially breached the contract. Willis committed an anticipatory breach of the contract. Willis substantially breached the contract. Willis did not breach the contract. Willis breached the contract, but the breach was not material. Maurice finds a dream home on the lake. He wants to buy it but is unsure whether he can get a loan. He signs a contract with the seller that he will buy the home if he can get a loan. Maurice also includes a contractual clause into the contract with the seller that if the purchase goes through but he loses his job within one year, the seller will repurchase the house for the same price Maurice paid for it. After getting a loan and buying the home, Maurice decided that he wanted new windows put into the home. He entered into a contract with a window contractor. The window contractor visited the home, but Maurice was always gone. The contractor made several attempts to reach Maurice, but Maurice would not return phone calls and made no attempt to assist the contractor with installation. The provision that the seller will repurchase the home if Maurice loses his job within one year of the sale is referred to as which of the following? A condition subsequent contractor made several attempts to reach Maurice, but Maurice would not return phone calls and made no attempt to assist the contractor with installation. The provision that the seller will repurchase the home if Maurice loses his job within one year of the sale is referred to as which of the following? A condition subsequent Both a condition precedent and an express condition O An implied condition O A condition precedent O An express condition