Answer:It is recommended: marketing flopsicles.
Step-by-step explanation:
When the price of splishy splashies decreases by 4%, then quantity of flopsicles sold increases by 5% and the quantity of kipples sold decreases by 5% ie negative. This indicates that splishy splashies and flopsicles are complements and kipples is their substitute.
Cross price elasticity of flopsicles
=
=
= -0.8
Cross price elasticity of kipples
= 0.8
Substitute goods show a positive price elasticity while complements have a negative price elasticity. So we can say that splishy splashies are a substitute for kipples and complements for flopsicles.
I recommend marketing flopsicles.