<span>Using variables helps determine different factors that either positively or negatively effect experiment results. Using a control, something that does not change, allows scientists to change around the variables and monitor their effects on the control.</span>
Answer:
A share of Citigroup stock represents a claim on Citigroup's assets that gives the purchaser a share of the corporation.
Depending on whether you are an investor or the corporation, a bond is more or less riskier than a stock.
If you are an investor, buying a bond is safer than buying stock since in a worse case scenario where the company goes bankrupt, bond holders are paid before than stockholders. Also bonds provide fixed periodic payments (coupons) and a final payment of the face of the bond at maturity date.
If you are the corporation, issuing bonds is riskier than issuing stock since you have the obligation of making fixed periodic payments to bondholders (coupons) and must pay the face value at maturity date. On the other hand corporations don't have any legal obligation to pay dividends.
The answer is: A.Position a worker to signal you when operating a vehicle in reverse gear without audible forward alarm
When operating vehicle in reverse gear, the operator cannot always see whether the worker who gives the signal able to see the moving vehicles or not.
Which is why an audible sound for moving vehicles is needed so the other workers could notify the location of your vehicles and avoid themselves from being crushed.
Answer:
Output/Input (APEX) <--------
Explanation:
This is the <u>CORRECT</u> answer for APEX.
