Women, blacks, and who worked in factories typically earned the lowest wages.

Children

Explanation:

Women, blacks and Children who were employed to work in factories were paid a very low income because factory owners so them as cheap labor who had no experience and shouldn't be paid as more as Adult white males where paid.

The Women and Children who were mostly Blacks were seriously exploited and manhandled by their employers at the factory. they had no worker incentive and they were even paid lower than the average Minimum wage. the white Adult male workers at the factory where the highest paid and because of the high pay, most factory owners turned towards employing children and women to do the same job at a very low pay.

answer

explanation

the given equation is

we can rewrite this as:

let

then the equation becomes:

the factors of 8 that sum up to -9 are {-1,-8}

we split the middle term with these factors to obtain,

we factor by grouping to obtain:

apply the zero product property to get:

but

the answer is suffrage