HOURS PER UNIT OF:

ANALYSISWRITING

RITA84

BIRD108

REFER TO THE TABLE. RITA AND BIRD EACH WORK 40 HOURS PER WEEK, AND EACH PROVIDES WRITING AND ANALYSIS TO THEIR RESPECTIVE CLIENTS. ASSUMING QUANTITIES NEED NOT BE INTEGERS, WHICH OF THE FOLLOWING TRADES ENABLES BOTH RITA AND BIRD TO PROVIDE MORE CLIENT SERVICES THAN THEY COULD WITHOUT TRADE.

A. RITA SENDS 1.1 UNITS OF WRITING TO BIRD. BIRD SENDS 1 UNIT OF ANALYSIS TO RITA.

B. BIRD SENDS 1.1 UNITS OF WRITING TO RITA. RITA SENDS 1 UNIT OF ANALYSIS TO BIDE.

C. RITA SENDS 1.5 UNITS OF WRITING TO BIRD. BIRDSENDS 1 UNIT OF ANALYSIS TO RITA.

D. BIRD SENDS 1.5 UNITS OF WRITING TO RITA. RITA SENDS 1 UNIT OF ANALYSIS TO BIRD.

E. NONE OF THE ABOVE.