Accumulated Balance is given by :

Here,
n = time period = 30×12 = 360.

P = principal price = $250.
Putting all given values in above equation, we get :

Hence, this is the required solution.
Answer:
The correct answer is letter "C": Technological; social.
Explanation:
Performance management is the approach practiced by high-rank executives within an organization to provide employees with the right tools so they can perform their duties efficiently. The approach does not only involve giving workers ultimate technology but also training so they learn how to use the tools and feedback to improve their performance. The practice combines then technological resources with interpersonal activities that are likely to boost employees' efficiency and commitment.
Answer:
(A) Shawn has a comparative advantage in the production of donuts.
Explanation:
Shawn renounce to less goods than Sue when producing donuts.
This meas, Shawn has a comparative advantage in the production of donuts as their cost from the economic point of view are lower.
This do not imply that Sue cannot outproduce Shawn, it means it cost her more than Shawn
For example, if Sue produce 10 Donuts, but to produce donuts resing to produce 20 of other goods, each donut has an opportunity cost of 2
While Shawn can produce 8 donuts and resing to produce 8 of other goods:
each donut has an opportunity cost of 1
Therefore, is better for the overall economy to Shawn produce donuts and trade with Sue for the other good.