1) Social inequality 2) Casteism 3) regional and linguistic divide

Eduardo A. Haddad has written:

'Regional inequality and structural changes' -- subject(s): Econometric models, Economic conditions, Economic policy, Regional disparities, Structural adjustment (Economic policy)

Regional prejudice refers to negative attitudes or stereotypes held against individuals or groups based on their geographic origin or location. It can lead to discrimination, bias, or unfair treatment towards people from certain regions, often perpetuating social divisions and inequality.

Substitute the values of the variables into the inequality. If the inequality is true then they are a solution, if not, they are not.

Substitute the values of the variables into the inequality. If the inequality is true then they are a solution, if not, they are not.

Substitute the values of the variables into the inequality. If the inequality is true then they are a solution, if not, they are not.

Substitute the values of the variables into the inequality. If the inequality is true then they are a solution, if not, they are not.

"x281" is an expression, not an inequality. An inequality is supposed to have an inequality sign, such as "<" or ">".