Lifting a weight 10 times is a kind of ISOTONIC contraction. Holding a heavy machine part steady while securing it in place may be categorized as ISOMETRIC contraction. Lifting heavy cans and putting them on a shelf may be called an ISOTONIC contraction. Flexing your leg muscles and holding the flex is an ISOMETRIC contraction. Lifting your heavy book bag several times is good ISOTONIC contraction.
<span>The factors that affects decision-making are the following: attitude, emotions and ethics. These three factors will help you make a decision that will make you make the "right" decision. It differs from one person to another but decisions are considered right if it makes you feel satisfied</span>
The answer is probably A but it could be all of them.
