Answer:
D. no contract formed because William made the offer only to Brenda.
Step-by-step explanation:
Jake does not have a contract because he wasn't made an offer as the offer was only made to Brenda who is yet to accept. In buying and selling there has to be an offer(implied or express) which will then be accepted before it becomes a contract(oral or written). Jake was not made an offer by William and therefore has not binding contract to have the lawn mower sold to him.