Answer:
whistling sound happens when air moves through narrowed airways, much like the way a whistle or flute makes music.
CRM frameworks coordinate and robotize client confronting forms in deals, advertising, and client benefit, giving an undertaking wide perspective of clients. Organizations can utilize this client learning when they cooperate with clients to furnish them with better administration or to offer new items and administrations. These frameworks likewise recognize productive or nonprofitable clients or chances to decrease the agitate rate. The significant client relationship administration programming bundles give capacities to both operational CRM and diagnostic CRM. They frequently incorporate modules for overseeing associations with offering accomplices and for worker relationship administration
Answer:
a) 
b) 
c) For this case we have the total sales $ 15 millions after t =4 months
d) 
e) This value represent the increase in the amount of sales in millions after t=4 months
Explanation:
For this case we have the following function for the sales

Part a
For this case we want to find the derivate of S respect to t and we got:

Part b
For this case we want to find the value of S when t = 4 so if we replace we got:

Part c
For this case we have the total sales $ 15 millions after t =4 months
Part d
For this case we just need to replace t=4 in the derivate and we got:

Part e
This value represent the increase in the amount of sales in millions after t=4 months
Answer:
20%
Explanation:
Ownership of XYZ Corp. in ABC Partnership = 100% of ABC Partnership * Percentage owned by XYZ Corp.
= 100% * 50%
= 50%
Ownership of Nancy = Interest in ABC Partnership + Ownership of XYZ Corp. in ABC Partnership * Interest of Nancy In XYZ Corp.
= 10% + (50% * 20%)
= 10% + 10% = 20%