Which of the following is an example of a service provided by the federal government? a national chain of fast-food restaurants

an interstate highway

cable and satellite television

the internet

answer; researchers typically cannot control people's sexual behaviors as would be necessary in an experiment;

    racial conflict and discrimination has existed ever since man learned to kill with rocks and bones. these conflicts arose from disputes between territory, power, wealth, religion, or simple difference. some of the most infamous racial disputes include slavery, the holocaust, and the civil rights movement.

    these listed disputes often resulted in casualties from all sides. riots, wars, imprisonment, and lynching are all commonly associated with racial conflict on severe levels.

      however, racism is an improving issue in recent decades. people are being more accepting and welcoming of diverse populations. though, the world isn't perfect and it will take much more time, if ever, until the world is rid of racism.

it would be d). more resources must be obtained to attain that combination of goods and services

permafrost layer, it exists beneath a layer of soil, rock or sediment.