Answer: c. They would do better charging $15 than $10.
Explanation:
It is given that Max and Maddy total cost of car parking remains the same, that is it does not matter whether they have seven or five cars parked on their lawn. So, since total cost is constant, Max and Maddy's decision would depend on total revenue.

Total revenue from charging, $10 is $70,
Total revenue from charging $15 is $75.
Since, total cost is constant, Max and Maddy will choose to charge $15 since it is giving them $5 more.
Answer:
Roth IRA account
Explanation:
The best type of account that you should save money in for Retirement is a Roth IRA account. This will allow you to put and save a maximum of $5,500 USD per year which will compound annually with interest and can be redeemed when you retire. Once you redeem your money at the age of 65 1/2 it will be completely tax-free. Meaning you have no liabilities with that money whatsoever and you can simply enjoy your retirement with that money.
Answer:
1. According to the case study (copy attached) "the upcoming technology that will be used in retail stores to improve customer service is the Scan As You Go Mobile Devices".
2. It is currently being used by sales officers in some shopping malls to scan items on the spot and let customers pay without going through the cash registers.
It is also being used to help customers take advantage of discounts and coupons on items being purchased. The effect is that customers spend 10% when they shop using this technology.
3. In the future, the customers will be able to check out using their smartphones.
4. According to the case study, the technology referred to in 3 above is already pioneered by Apple Stores.
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