There are many variables that affect both retention of skill and the ability to transfer it; such variables are the frequency of practice blocks, amount of practice, homogeneity of tasks etc. It is important to distinguish between ability to perform and ability to teach. While ability to perform goes up, it is probably that at some point, certain parts of the motor skill become automated; the recnstruction process is not needed anymore and the reflex is automatic. Due to this, an individual might have high ability to perform, while low ability to teach. When there are only a few repetitions, automations have not set in yet and the experimental subject is conscious of the whole process; he has to mentally reconstruct it and thus it is easier for him to transfer his knowledge to another.
Answer:

Explanation:
Let D be the event that the lost card is a diamond
and D' be the event that the lost card is a non diamond
Therefore,
P(D) =
= 0.25
P(D') =
= 0.75
Now,
Event that the cards picked up are both diamonds = A
Thus,
P( A | D) =
[ As One Diamond Card is lost ]
And,
P(A | D') =
[ As One Non-Diamond card is lost ]
Therefore,
P(A) = P(D) × P(A | D) + P(D') × P( A | D')
= 0.25 ×
+ 0.75 × 
= 
Answer:
Yield management pricing
Explanation:
Yield management pricing is the charging of different prices for a given set of capacity at a specific time in order to maximize revenue. This is based on the demand and supply in the market and is very common in industries such as airlines, hotels and resorts. When there is very high demand for airline seats, prices for them are high. However, if some of those passengers decided to refund their tickets, close to departure and the flight would be taking off soon, instead of flying with empty seats and no revenue from them, the airline would decide to sell these same seats at a cheaper rate in order to gain some revenue. This is a form of revenue maximization.
Because accrued expenses represent a company's obligation to make future cash payments, they are shown on a company's balance sheet as current liabilities.
The answer is : Olygopoly
In Olygopoly, the market will be dominated by a small amount of sellers. This will make it harder for the customers to find the products that they want and give the sellers a power to influence the price with a really low risk.
For example, only a few companies in china that have the power to distribute original Apple's product. This will make that companies able to increase the price above average market since the Chinese couldn't get it anywhere else.