Answer: d. Sturdy Light was a cash cow that developed into a star
Step-by-step explanation:
Sturdy Light Inc entered the market when the market was rapidly growing, the study, lightweight backpack product generated huge amounts of revenue which made Sturdy Light inc a cash cow because of the success of its products in the market. when the company eventually became a leader in the market Sturdy Light inc became a star, even when the product reached its maturity the company continued to be a leader in the market