Which unit of analysis looks at the strength or weakness of a word in relation to the overall sentiment of the sentence?

Which of the following is an example of a date on which general elections in the U.S. can never occur?

A.) November 2 B.) November 6 C.) November 7 D.) November 1

Which of the following statements best describes Congress's influence over agency budgets?

a. Congress has final say over all department budgets, but has no control of the budgets of independent agencies. b. Congress has final say over the budgets of independent agencies, but has no control of department budgets. c. Congress has the authority to appropriate money to agencies. d. Congress influences the initial budget proposal, but depends on the president for appropriations of federal money.