consider what Texas might be like if the oil industry did not exist in the state.

The US would have to depend more on foreign oil , and there would be less opportunities for work.

religion played a major role in the american revolution by offering a moral sanction for opposition to the british--an assurance to the average american that revolution was justified in the sight of god. the revolution strengthened millennialist strains in american.

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