Answer:
Based on the information provided, the correct answer would be:
O E. Wisconsin Bottling is obligated to deliver 8,900 bottles and must accept the contractually agreed-to price.
In this scenario, Big Sur Beer and Wisconsin Bottling entered into a written contract that stated Big Sur would buy all the bottles it needs from Wisconsin Bottling for the next 15 months. Although the contract initially estimated a quantity of 8,000 bottles per month, it also included a provision that allowed for the actual quantity to exceed the estimate. Therefore, when Big Sur needed 8,900 bottles in the fourth month, it was within the scope of the contract.
Wisconsin Bottling's argument that it is relieved from performing under the contract because the quantity exceeded the estimate is not valid. The contract did not limit the quantity to the estimated amount, and there is no indication that exceeding the estimate would release Wisconsin Bottling from its obligations.
Therefore, Wisconsin Bottling is obligated to deliver the 8,900 bottles as required by the contract, and Big Sur is entitled to receive them at the contractually agreed-upon price.