Cost of machine = $1,000

=

= $1,492.11

)=

= $75.13
Total NPV = -1000+1492.11+75.13 = $567.24 ≈ $567
it's for as long as u want except ur phone begins to malfunction
Answer:
unit of account, a store of value, and a medium of exchange.
Explanation:
Functions of money
1. Medium of exchange : money can be used to exchange for goods and services. For example, money serves as a medium of exchange when you pay $20 for your favourite jeans
2. Unit of account : money can be used to value goods and services, For example, $20 is the value of your favourite jeans
3. Store of value : money can retain its value over the long term, this it can be used as a store of value
D<span>:determine your own working hours.
looks like the only logical one.</span>