Answer: d. 44 times higher
Explanation:
The benefits of cleaner air was $22 trillion and the cost of reducing pollution was $500 billion. 
The number of times that you would have to multiply this cost of reducing pollution to get to the benefits of cleaner air is:
= 22 trillion / 500 billion 
= 22,000 billion / 500 billion 
= 44 times higher
 
        
             
        
        
        
<span>The right answer is C. marginal revenue equals marginal cost; is upward-sloping. Marginal revenue is the amount that revenue increases if someone sells one more unit of their product. When there's competition, every unit has the same price, but when there's a monopoly, you have to make cheaper every other unit to sell one more</span>
        
             
        
        
        
Answer:
(c) Interview customers to get their opinion about the checkout process   
Explanation:
Customers are those who buy goods or receive services from a business owner. Customers may sometimes not be the consumers because the customers may buy from the company and sell to other people to consume. The customers may also be the consumers at times when they consume what they bought. If customers do not buy from the business owners, they won't be consumers, thou consumers are gods in today's market and life wire of any business.Once customers are satisfied with the products and services provided to them by the company, they will continue to patronize the company and never substitute it for another company.Most companies start having problems or loose customers due to  nonsatisfaction of goods and services render by the company. Therefore, interviewing the customers to get their opinion about the checkout process is the best approach for gaining more insight into the problem because they are in the best position to state why they are not patronising the company's product again.
 
        
             
        
        
        
The purchase of the rights to use another firm's technology in the scenario is known as outsourcing.
<h3>What is outsourcing?</h3>
It should be noted that outsourcing simply means the agreement in which a company hires another company in order to be responsible for certain activities.
In this case, this experienced when the firms purchase the rights to use another firm's technology. 
Learn more about outsourcing on:
brainly.com/question/4456416
 
        
             
        
        
        
Answer:
aftertax cost of debt =5.63%
Explanation:
fisrt we need to know the formula for the yield to maturity
Yield to maturity (YTM)
YTM= ( I+(F-P)/n ) / ( 0.6P +0.4F)
YTM=  (9 + ( 100-102.3) / 11 ) / (0.6*102.3 + 0.4*100)
YTM= 0.0867
YTM= 8.67%
after taxes we have...
8.67% (1-0.35%)
=0.0563
=5.63%