MarciaWilliams agreed to purchasecomputer hardware from Mark Johnson. Williamsis a professional computer consultant who evaluates and purchases computers for clients.Johnson is the owner of Macanddos, Inc.Johnson had offered to sell the hardware and provide the setup for $11,000.Williams felt that $11,000 was too much, but she stated that the contract was acceptable if the price were lowered to $10,000.Johnson objected to the new price. The computer hardware was delivered and set up, and Williamspaid $10,000.Johnson argues that an additional $1,000 still is owed on the account. If the payment of $1,000 is not immediately forthcoming, thenJohnson threatens to declare the contract unenforceable because it was entirely an oral agreement. Decide.