Answer:
matrix organizational structure
Explanation:
When a company works under a matrix organizational structure, specialists from different parts of the organization are brought together on a temporary basis to work on specific projects. It is common for employees to report to both a functional manager (traditional manager) and a product manager (project manager).
Answer:
leveraging a firm's customers to promote a product or service
Explanation:
Viral promotion is a form of marketing in which a good or service is promoted using a firms' social network,
For example, if a firm is about to launch a new product and it wants to do a viral promotion, it would make use of the firms existing customers to promote the good
Answer:

Explanation:
We want to know the value of
when 

From here, we can find the factors of the quadratic equation, we need two numbers that multiplied give -400 and added -30. Since they are factors of 400, we can choose -20x20 or -40x10. When adding -20 and 20 the result is zero, but the sum of -40 and 10 is -30. Then:

The solutions of the quadratic equation are
and
:

Since
is a positive integer:

Answer:
$12,600
Explanation:
Annual Dividend to preferred stock = $1,140,000 × 7%
= $79,800
A schedule of preferred stock dividend in Arrears is as follows :
Dividend Paid Arrears
2016 $79,800 $54,000 $25,800
2017 $79,800 $54,000 $51,600
2018 $79,800 $131,400 0
Dividends of $131,400 has to be paid in 2018 to cover all the arrears.
Principle : Preference dividends (and their arrears if cumulative) are paid first before dividends distribution to common stock holders.
Common Stock Holders receive the remaining amount of dividends of $12,600 ($144,000 - $131,400)