Which energy resource is predicted to be the least costly per kilowatt hour in 2016?

Extraneous variables will vary systematically with the dependent variable

Indicate whether the statement is true or false

When new senators and representatives arrive on Capitol Hill, who is responsible for welcoming them and orienting them to their responsibilities and the activities of the office?

a. the president's welcoming committee b. the party whips c. the majority leaders d. the political parties