D) is commonly used when cach unit of output is identical. of cost to each unit made during a time period Part Two: Multiple Choices Computational Show your calculation where appropriate Answer the following questions using the information below: Ruben intends to sell his customers a special round-trip_airline ticket package. He is able purchase the package from the airline carrier for $150 each. The round-trip tickets will be sold $200 each and the airline intends to reimburse Ruben for any unsold ticket packages. Fixed.com include $5,000 in advertising costs. 11) What is the contribution margin per ticket package? A) $50 B) $100 C) $150 D) $200 12) How many ticket packages will Ruben need to sell to break even? A) 34 packages B) 50 packages C) 100 packages D) 150 packages 13) How many ticket packages will Ruben need to sell in order to achieve operating income? A) 367 packages B) 434 packages C) 1,100 packages D) 1,300 packages 14) For every $25,000 of ticket packages sold, operating income will increase A) $6,250 B) $12,500 C) $18,750 D) an indeterminable amount unae cirenit boards for other fire