Answer:
Interest will be $5000
So option (A) will be correct option
Explanation:
We have given principal amount P = $500000
Rate of interest = 6 %
Time is November 1 to December 31
So time = 2 months = 0.1666 year
Interest is given by
Interest 
So option (a) will be correct option
Answer:
Paul is not maximizing his utility because MUd/Pd is greater than MUb/Pb
Explanation:
Marginal utility is the extra satisfaction derived from spending an additional unit of money on consuming a particular product or service.
In order to determine if he is maximizing his utility, we must calculate his utility per dollar, and this is done by dividing his Marginal Utility by the price.
Marginal Utility per dollar of DVDs is:
MUd/Pd = 23/11 = 2.09
Marginal Utility per dollar of books is:
MUb/Pb = 5/3 = 1.67
Utility is maximized when MUd/Pd is equal to MUb/Pb and Paul has exhausted his budget.
Answer:
Technology has advanced in this era to ease the life of humans. The latest technology is used by the businesses to provide their customers best services. The technology has also provided customers to reject and stop unwanted advertisements. They can block the advertisement messages they do not wish to receive any more.
Explanation:
The technological advancement has provided ways for business development to media and advertisement industry but it has also created negative impact to the industry. The customers block the advertisement messages which they do not find feasible. The advertisement may go wasted because the impact of advertisement did not reached the customers.
Answer: Production is characterized by significant economies of scale is not an assumption of perfect competition (A)
Explanation:
A perfect competition is a form of market structure that has many buyers and may sellers. In a perfect competition, there is a free entry and exit for producers as there is no barrier.
Also, firms are price takers as no producer can influence the price of the goods in the market unlike in an imperfect competition which is a price maker as producers can influence price. Firms also sell identical products that are the same in quality, size etc.
In a perfect competition, production is not characterized by significant economies of scale. That is an assumption that can be found in monopoly.
Therefore, option A is the right answer.
Price elasticity of demand is defined by Change in Quantity demanded / Change in Price.
Tom ordered 10 gallons of gas without asking about the price. This means that no matter the price, Tom orders the same quantity of gas (quantity demanded does not change with price). His demand is perfectly inelastic, or 0.
Jerry orders $10 worth of gas. This means that no matter how much it gives him, Jerry will pay $10. The price elasticity of demand depends on how much the price changes by.
For example, if price doubles from $5/gal to $10/gal, demand falls by 50% (2 gallons to 1 gallon), making his price elasticity -0.5
If the price increase 10% from $10/gal to $10.10/gal, demand falls 1% from 1 gal to .99 gallons, making his price elasticity -0.1
