Ruben intends to sell his customers a special round-trip airline ticket package. He is able to purchase the package from the airline carrier for $170 each. The round trip tickets will be sold for $210 each and the airline intends to reimburse Ruben for any unsold ticket packages. Foed costs include $5200 in advertising costs. How many ticker packages wit Ruben need to sell in order to achieve $60,000 of operating income? O 130 packages O 311 packages O 1500 packages O 1630 packages