He has $800 to spend and wants to buy either a camera or a new photo editing software. Both the camera and the software cost $800, so he can only buy one. This illustrates the principle that:.

b. people face trade-offs.

Explanation:

Due to scarcity in the resources that we possess, i.e our resources are not infinite, we are forced to make decisions sometimes that will see us giving up something we want for another thing that we want.

This is called trade-offs and people face them all the time. This man want to wants to buy either a camera or an editor but due to the price can only buy one. He would therefore have to give up one for the other which makes this a trade-off.

the most important factor in the

work process or industry is to retain the interest of the employee. and to

retain them, their salary or profit must be adjusted to the best value. unless

the employee does not do his job properly, employees must receive bonuses or

benefits to ensure them to stay in the company. it will actually make them stay

longer, make them feel important and reduce costs for hiring new employees.

explanation:

mark brainliest!

i this its 7 years i hope this