Which executive official serves as president of the Senate and assumes the office of president of the United States in case of death, resignation, or impeachment?

An indication by the legislature that the prime minister has the support of a majority in the legislature is called a:

A. vote of confidence B. vote of retainer C. vote of non-confidence D. vote of responsibility

Which of the following is NOT a benefit of renewable energy sources?

A. They emit less air pollution B. They create less solid waste C. They can create new jobs D. They are plentiful E. They require large investments in new infrastructure