In which stage of the product life cycle should product strategy focus on process modifications as the product is being "fine-tuned" for the market?

The answer is introduction stage

Explanation:

Product life-cycle is the life of a product from its introduction to its death or non-existence. It has four stages - Introduction, growth, maturity and decline.

Product strategy focus on process modifications as the product is being "fine-tuned" for the market should happen at the introduction stage because here the product is entering for the first time. The product should be fine-tuned at this stage for customers to have good perception about the product.

month 1 start amount =$3287.90 interest=(3287.90x0.0145/12)3.97 total to pay=$3291.81 paid =$1200 balance =$2,091.87

month 2 starting amount= $2,091.87 interest =$25.28 total to pay =$2117.15 paid =$1200 balance $917.15

month 3 starting amount =$917.15 interest =$11.08 total to pay =$928.23 paid =$928.23 balance =$0 total to pay 1200+1200+928.23 = $3328.23 it will take 3 months to pay a total of $3328.23

the first one $24,630