Answer:
b
Explanation:
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Answer: B
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Answer: Personal Digital Assistants
Explanation:
Personal Digital Assistants are a range of small handheld mobile devices that used to be very popular with working class people as they provide computing and storage uses which are very important in the business world for purposes such as keeping schedules and address books. They were like mini-computers that had small keyboards and sometimes a sensitive pad that could be written on.
Usually termed the 'first Smartphones', PDAs were immensely popular in the 90s and the early 2000s but have since been largely replaced by Smartphones which can perform all their duties and more.
<u>Answer:</u>
<em>A creation conceivable outcomes outskirts demonstrates the most extreme sum that an economy can deliver.</em>
<u>Explanation:</u>
The creation plausibility outskirts is a marginalist model that mirrors the most extreme amounts of merchandise and ventures that a nation or endeavour is fit for delivering in a given period and dependent on certain generation factors and innovative learning. Hence there are three circumstances in the profitable structure of a nation or endeavour:
- Inefficient beneficial structure: When it is underneath the PPF, that is, either all assets are not utilized (inactive assets), or the innovation isn't satisfactory.
- Efficient beneficial structure: It is situated before the fringe or near it. There are no inactive assets and the best innovation is being utilized.
- Unattainable beneficial structure: It is over the generation potential outcomes. It is hypothetical since no nation or endeavour can deliver past its ability.
