Answer:
as of what i know at the moment It was not until the final 75 to 100 years that they constructed and lived in the cliff dwellings for which Mesa Verde is best known. Mesa Verde National Park offers a spectacular look into the lives of the Ancestral Puebloans, a group of people living in the Four Corners region who chose Mesa Verde for their home.
Answer: non-value added work: this are Job activities that do not add value to products and services but are necessary for the job. e.g An outdated method of doing a job.
Value added work: this are job activities, product or services a customer is willing to pay for. E.g a job done right at the first instance.
Explanation: 1. Non-value added work.
(f) officers waiting for a passenger to arrive.
(c) officers moving bins back to the beginning of the X-ray machines.
(e) officers putting bags in the X-ray machine for a second time in case they previously contained fluids.
Officer having to move bins back to the beginning of the the x-ray machine is obsolete and outdated because escalators can now do that, but it is necessary they do it. Having to put the bags back in the x-ray doesn't add value but is necessary for the job. Which is same as officers waiting for passengers arrival
2. Value added work.
(a) officers checking IDs.
(b) officers telling passengers to take off their shoes.
(d) officers looking at the screen of the X-ray machine.
What makes this jobs similar is that the activities are performed once, which adds value to work.
May I know the answer choices, so that I may help you?