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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.
Cheers!
Answer:
plot of risk-return combinations available by varying portfolio allocation between a risk-free rate and a risky portfolio
Explanation:
The capital allocation line (CAL) is called as the capital market line tha developed on the graph for all the expected combinations related to the risk-free and risk assets. In this, the graph presented the return investor that expected earn by assuming the particular level of risk along with the investment
Therefore the first option is correct