Answer: 1.Metric and 2. Demical
Hope it helps..
There are many human relations skills which can help you to more willingly take on a challenging subject. Greater self-confidence is one of those for example.
Being more self-confident enables you to trust more in yourself and therefore to also think you can succeed better with more challenging topics in comparion to the scenario where you don't really think highly about yourself.
Look up a place. You dont have to ask people on brainly.
<span>The metric system is the most commonly used, most accurate, and easiest to use of all the measuring systems. </span>
Unexpected means it was something you did not "expect" to happen such as a car crashing into you which means this is wrong.
Unfair is any injury.
Unnecessary means it was never needed and could have been prevented/not done therefore unnecessary is the best term.
