How did madam cj walker leave her mark because she made a shampoo for the hair store?

Madam C.J. Walker was very successful inventor, businesswoman,

philanthropist, and a social activist. She made fortune by

developing and marketing a extremely successful line of beauty and hair

products for black women. She was

a pioneer of the modern cosmetics industry. Moreover, she pioneer a self-confident

beauty culture for black women. In addition, Madam C.J. Walker paved the way

for the profound social changes that altered women's place in

American society. This was her

greatest legacy, not because she made shampoo for the hair store.