It is an opinion because the don’t give any evidence that it is a proven fact
The correct answer is that Nathan, the manager should try to "promote optimism and positive thinking commiserate with his employees".
As the manager of the company, he must be able to retain as much skilled employees for his team and must consider commiserating with his employees and must encourage them to develop positive thinking and think for the best.
If the manipulation of the independent variable causes a change in the dependent variable, covariance is established.
Answer:
thermal energy is the sum of the kinetic and potential energy of all the particles in an object
Explanation: