Ruben is a travel agent He intends to sell his customers a special round- trip airline ticket package. He is able to purchase the package from the airline for $140 each. The round-trip tickets will be sold for $230 each and the airline intends to reimburse Ruben for any unsold ticket packages Fixed costs include $5,500 in advertising costs. How many ticket packages will Ruben need to sell in order to achieve $60,000 of operating income? OA. 62 packages B. 728 packages OC. 285 packages D. 667 packages