Can I please get help with this question?

QUESTION:

In January, Stan, a farmer, agreed in a valid written contract to sell to Best Sauce- Maker Company (Best), 5,000 bushels of tomatoes on July 1, at $100 per bushel, payable upon delivery. On May 15, Stan sent Best the following e-mail: "Heavy rains in March-May slowed tomato ripening. Delivery will be two weeks late." Best replied: "Okay." On May 22, an employee of Delta Bank (Delta), where Best and Stan banked, told Best that rains had damaged Stan's tomato crops and that Stan would be unable to fulfill all his contracts. Best called Stan and asked about the banker's comment. Stan said: "Won't know until June 10 whether I'll have enough tomatoes for all my contracts." Best replied: "We need a firm commitment by May 27, or we'll buy the tomatoes elsewhere." Stan did not contact Best by May 27. On June 3, Best contracted to buy the 5,000 bushels it needed from Agro-Farm for $110 per bushel. On June 6, Stan told Best: "Worry was for nothing. I'll be able to deliver all 5,000 bushels." Best replied: "Too late. We made other arrangements. You owe us $50,000." Concerned about quickly finding another buyer, Stan sold the 5,000 bushels to a vegetable wholesaler for $95 per bushel. Stan sued Best for breach of contract. Best countersued Stan for breach of contract. Has Stan and/or Best breached the contract? If so, what damages might be recovered, if any, by each of them? Discuss.Your answer should demonstrate your ability to analyze the facts in the question, to tell the difference between material facts and immaterial facts, and to discern the points of law and fact upon which the case turns. Your answer should show that you know and understand the pertinent principles and theories of law, their qualifications and limitations, and their relationships to each other. Your answer should evidence your ability to apply the law to the given facts and to reason in a logical, lawyer-like manner from the premises you adopt to a sound conclusion. Do not merely show that you remember legal principles. Instead, try to demonstrate your proficiency in using and applying them. If your answer contains only a statement of your conclusions, you will receive little credit. State fully the reasons that support your conclusions, and discuss all points thoroughly. Your answer should be complete, but you should not volunteer information or discuss legal doctrines that are not pertinent to the solution of the problem. Unless a question expressly asks you to use California law, you should answer according to legal theories and principles of general application