Answer: Interest rate can vary
Explanation: Based on the description of Greg's and Joyce's mortgage loan, the key term is the adjustable nature of the loan used to finance the mortgage. Being adjustable simply means not fixated. Hence, the interest on the loan is bound to change throughout the entire period of the loan. This type of mortgage loans are called ADJUSTABLE RATE MORTGAGE or FLOATING mortgage. The change in the interest rate applied on the outstanding balance of is usually at intervals which could be annually, semianually or monthly basis as the case may be.
A) Opportunity cost
because an opportunity cost is for example you have to pick from a xbox one or a ps4. You saw that the ps4 was more scarce for you but you had to give up the xbox one to obtain the ps4. Nothing is free in life!!! You sacrificed the xbox one for the ps4
Answer: there will be too much pollution
Explanation:
From the question, we are informed that government officials have set an emissions tax to reduce pollution and that the optimal tax should have been $1,500 but government officials have set the tax equal to $500.
It should be noted that due to the fact that the optimal tax has been set below the equilibrium, this will lead to a rise in pollution as the people will be aware that they're paying less than the optimal level which will lead to more pollution. An increase in the optimal tax will have help in reducing the pollution.
The behavior of the United States to block China's chip research was to encourage its industries to develop theirs.
<h3>What led to U.S. decision?</h3>
Aftermath of the ban of United states platform in China has led to numerous backlashes from the U.S. authorities as well.
For instance, there have been strict restriction on imported goods from China into the United states.
Hence, the behavior of the United States to block China's chip research was to encourage its industries to develop theirs.
Read more about chip research
<em>brainly.com/question/5154911</em>
#SPJ1