During resistance training, how quickly should you move? (hope)

a. one full set every two seconds b. two seconds per lift and slowly lower c. lift for ten seconds then drop quickly d. every movement should be rapid

Which are advantages of renewable resources? check all that apply. renewable energy supplies are completely reliable everywhere. some renewable resources will never be used up. little or no waste is produced by renewable resource plants. electricity can be generated in large quantities. many renewable energy facilities have lower operating costs.