Answer:
it is type and price range.
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:
a. Anywhere inside or on the production possibilities frontier.
Explanation:
In an economy, the allocative efficiency may be defined as the economic state where the production of various goods or services is aligned with the preferences with the consumers.
The allocative efficiency always materializes at the intersection of the supply curves and the demand curves.
On the 
the price for a supply 
with the demand for the product 
at that price, and thus all the products are sold.
It occurs anywhere on the production possibilities frontier or on the inside of the frontier.
Therefore, the correct option is (a).
After missing<span> a </span>payment<span>, </span>you<span>'ll likely see two charges: A late fee, usually between $25 and $35, and interest on the balance. </span>If<span> the </span>missed payment<span> was an accident,</span>you<span> may want to call your issuer and explain that the </span>missed payment<span> was an accident, it won't </span>happen<span> again and </span>you<span>'ve already made a </span>payment<span>.
Have a wonderful day !!!!!! :) </span>
Answer: Budget Constraint
Explanation: Because from the Question we can see that brain needs $50,000 for his research but was dropped to $30,000 , so the $20,000 not given is the budget constraint .
