When conducting a research study attempting to understand what features were most important to automobile consumers, Cary's Research Company used a questionnaire containing questions, with a predetermined set of response options.

Which of the following is an executive check on the powers of the judicial branch of government? a. presides over senate during hearing to impeach the president b. enforces term limits for supreme court justices c. nominates supreme court justices and federal judges d. casts tie-breaking vote if the supreme court cannot reach a verdict