Answer:
Physics
Explanation:
Opportunity Cost
When an option is chosen from alternatives, the opportunity cost is the "cost" incurred by not enjoying the benefit associated with the best alternative choice.
Since Arshad is concerned about his mid-career salary, Physics has the highest mid-career salary among the options, therefore opportunity cost of choosing to major in communications would be Physics
Answer:
The exchange rate implies in exchange rate of $1.75 but current market exchange rate is $1.80 which means that the dollar is undervalued and pound is over valued in the market.
We will buy Dollar in the market and use these dollars to buy gold and then sell this gold in Euros
E.G Buy a $1000 from the market for £555(10,000*1/1.8)
After that we can by 28.5(1000/35) ounces of gold from that and sell the gold for £571(20*28.5). This way we make a profit of £16 (571-555) without taking any risk.
Explanation:
I’m pretty sure the answer is c
Answer:
price per unit times the number of units sold.
Explanation:
total revenue = total number of units sold x price per unit
the other options are incorrect because:
- the variable cost per unit times the number of units sold = total variable costs
- the change in revenue when one additional worker is hired = marginal revenue product of the additional worker
- firms seek to maximize profits, not revenue
Answer:
decrease/decrease
Explanation:
The interest rate is a monetary mechanism that serves to keep inflation under control. Inflation is a monetary phenomenon, caused by excess currency in circulation. Thus, the more money in circulation, the higher the interest rate tends to be. Conversely, when the money supply is smaller, inflation will be lower. Consequently, the interest rate will be low. Similarly, when the money supply is high, spending on the economy increases (and causes inflation). When the money supply is low, less money will be in circulation and spending will decrease. Inflation will be low. And the interest rate too!