Answer:
24
Explanation:
Absolute threshold is a concept that refers to the most minimum level of a sensory stimulus that an individual can sense. Testing this usually require individuals to differentiate the intensity of a stimulus.
A general rule of thumb is that when an individual can sense whether something is stronger 50% of the time, that stimulus level is the person’s absolute threshold.
Thus, in the example of Daniel, we should only pay attention to his 24 candles experiment – since he can recognize the difference in light intensity, 50% of the time, when there are only 24 candles. When he added 11 more candles, making them 35 candles, his ability to recognize the light intensity differences are reduced to 25%.
When the Federal Reserve sells treasury bonds to a bank, the money supply is decreased. Since there are smaller available funds for the bank to loan (they have tied up some cash by buying the bonds), the interest rate the bank charges (all other things EQUAL!) will increase.
Basically, what has happened is that the bank has lent money to the federal government, rather than to other lenders. So if it has no other sources of lendable funds AND borrowers don't have other banks to go to that are charging the current rate, the same number of borrowers competing for a smaller amount of borrowable funds will lead to a higher price, (interest rate) for those loans.
Answer:
The correct answer is Loss of 10% of usual weight.
Explanation:
The attrition syndrome associated with HIV infection is characterized by:
- Loss of involuntary body weight and greater than 10% compared to the normal reference weight.
- Diarrhea or chronic weakness with fever, for a period greater than 30 days.
- Absence of any infection or condition other than HIV: cancer, tuberculosis, cryptosporidiasis and other enteritis that could explain these symptoms.
- In practice, any progressive and involuntary weight loss of this magnitude is considered a syndrome of attrition and translates into the development of a significant nutritional deficit that leads to significant physical and psychological deterioration.
The attrition syndrome may be a consequence of HIV infection itself. Thus, those patients presenting with symptoms of wear and tear should use all available options of antiretroviral therapy, which may remit symptoms and not require other specific interventions. It is also associated with opportunistic HIV infections and cancers. Opportunistic infections that cause diarrhea can cause attrition syndrome. This can cause greater immunodeficiency in affected people and predispose them to certain diarrheal opportunistic infections, which would be reinforced by a vicious cycle.
Power retailers are the stores that rely on their large size and very deep selection to try to dominate the market.
Specialty stores are small, so you can eliminate that option immediately. Department stores are usually found within another store, so that's not correct too. Discounters don't have a very deep selection, they usually sell a lot of various things. Anchor stores are found within malls, so that's incorrect too.
B and C, are bad feautures. A makes more sense, than D, so A should be your answer.
