In the 1950s, kellyn derma, a skin care company, produced only one type of lotion targeting the entire skin care market. today, it produces different types of creams and lotions to suit different age groups and different skin types. in this scenario, kellyn derma is using the strategy of

The correct answer is "market segmentation". Kellyn Derma started as a company that produced only one type of lotion for the entire skin care market. From that point, they decided to produce different types of creams and lotions for different age groups and skin types, meaning that they diversified their product to fit different kinds of costumers. The process of dividing their market into segments according to what each group needs/wants, is called market segmentation. This allows a business to specifically address each group according to their similarities and properly reach each of those groups/segments.

i would say b probably

glass wants to live in a world of super heroes and villains. he have lived all his life trying to be responsible for the creating the origin story of a super hero; he schemed and caused many incidents (many of them fatal) hoping that someday someone with superpowers would show up and save the day.

he knew himself very much. he saw himself as a villain of a real-life super hero story. he was aware of his strengths (more than smart enough for being manipulative and scheming) and weaknesses (having fragile bones and having to rely on his mind to succeed).