The caste system of anciet india did which of the following?

Brahmin(Priests)

kshatriyas (Ruler, administrator)

Vaishyas( Trader, merchant, farmers)

Shudras(labour)

Explanation:

The following are the caste ancient system of India.

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

b) the confederacy had to pay all union war expenses.