Greg, a supervisor, is known by his managers to be sharp in his decisions and has a good track record of meeting his goals; Greg is a(n)manager.

D

Effective

Explanation:

To be effective means to achieve results, make right decisions, and to successfully carry them out so they achieve organizations goals and other set goals. Effectiveness is the capability to produce a desired result or desired output.

You say something is effective when it has an intended or expected outcome.

Achieving a desired result is being effective.

a. life is life.

because life is not always nice.

and life is not always fun and cute.

to prevent people from getting the ebola virus, countries around the world paid to doctors develop a new vaccine. now that the vaccine has been made, doctors will need to experiment on a large number of people to find out if it works safely.

what is the greatest limitation that scientists are dealing with as they try to figure out how to experiment with the ebola vaccine?

meditation is a practice of sitting still and quiet for minutes or even hours. it has been practiced for thousands of years and is even a part of religious practices for some people. carefully controlled, repeated measurements of brain activity have shown that meditation does increase certain chemicals in the brain and even grows the part of the brain that people connect with their current surroundings and activities.

are claims about the effects of meditation most likely scientific or pseudoscientific?

not pseudoscientific, because people have made claims about it but scientific observations have not been made