Wilbourn Corporation offers to hire Ronald to replace Maria. Maria has given Wilbourn Corporation a month's notice of intent to quit. WIlbourn Corporation gives Ronald a week to decide whether to accept. Two days later, Maria decides not to quit and signs an employment contract with Wilbourn for another year, The next day, Maria tells Ronald of the new contract. Ronald immediately faxes a formal letter of acceptance to Wilbourn Corporation. Do Wilbourn Corporation and Ronald have a contract? Why or Why not