Recognizing the increase in birth rates since 1946, and disliking the task of changing his grandchildren's diapers, victor mills began developing a disposable diaper. pampers were introduced to consumers in 1961. mills saw opportunity in

a. new knowledge
b. changes in demographics
c. changes in perceptions
d. the incongruous

B. changes in demographics

Step-by-step explanation:

Victor Mills saw opportunity in changes in demographic because;

Demography is a phenomenon that describes Population. This means increase in birth rates lead to increase in population. Hence, created opportunity to produce Pampers.

2/3x + 7 = 29

step-by-step explanation:

two thirds = 2/3

plus a number = x

at least 29 = 29

there for you should get 2/3x + 7 = 29