11. In nineteenth century America, why did people often develop a stronger allegiance to their state or region than the nation as a whole?

In the nineteenth century America, people developed stronger alliance to their state or region instead of the whole nation.

Explanation:People developed stronger alliance with their state or region because there was a lot of slavery and many parts of America didn't agree with that or they didn't agree with other rules/customs that were used in the individual state so they only cared about their state, if they agreed with what was happening in their state.

demand is the need and oportunity to buy a given good or service.

they usually pass federal laws

and sometimes in the elections of the president