Tee-shirt Titan produces a variety of lines of “ironic” designs that it sells nationwide. It also sells plain tee-shirts in a variety of colors to smaller local silkscreen shops. It noticed that one of these, Shasta Shirtwerkz, has experienced substantial growth and profitability due to its even more clever designs. Should Tee-shirt Titan purchase Shasta Shirtwerkz as another line within their product offerings?