Answer:
an email is more like a online letter while a phone call is in voice in real time
As part of PSM standards, hazards communication standards require employers of different companies who use hazardous, unsafe and life threatening chemicals "to check, evaluate, classify and label each of those chemicals". These standards are developed and established by OSHA (Occupational Safety and Health Organization).
Lowering the discount rate can promote full employment because <span>companies are more likely to expand and hire more workers. High inflation is the circumstance which usually accompanies a period of economic expansion. </span>
Answer:
a) Gold = $1,380; Silver = $1,020
b) Gold = $1,300; Silver = $980
Explanation:
a) At first, with Qg = 60 and Qs = 270, the equilibrium prices for gold and silver are found by solving the following linear system:

Equilibrium price of gold is $1,380 and the price of silver is $1,020.
b) If the supply of gold increases to 120, since the goods are substitutes, there will be an increase in overall supply and the equilibrium price of gold and silver will decrease as follows:

Equilibrium price of gold is $1,300 and the price of silver is $980.
<u>Solution and Explanation:</u>
The implicit cost of capital
Implicit cost of capital is the opportunity cost of capital which is already incurred but not reported as a separate cost/expense, Implicit cost is the cost which results from using an existing asset instead of selling or renting it.
For example when a businessman uses his/her existing land which has implicit cost of say $1000 per month but bought it for say $100 many years ago, so $1000 is its implicit cost/current market rent per month which is equal to its oppo