Answer: Option (a) is correct.
Explanation:
Income elasticity of demand measures the responsiveness of quantity demanded with change in the income level of an individual.

Income of an individual has a positive relationship with the demand for normal goods and has a negative relationship with the demand for inferior goods.
 
        
                    
             
        
        
        
<span>Ans : The doritos' customer-created super bowl commercials are an
examole of : Crowdsourcing
Crowdsourcing is the process of getting work or funding, usually online, from a crowd of people. The word is a combination of the words 'crowd' and 'outsourcing'. The idea is to take work and outsource it to a crowd of workers. Crowdsourcing was coined in 2005 as a portmanteau of crowd and outsourcing.</span>
        
             
        
        
        
Answer:
$67,000
Explanation:
The total revenue will be income from the 300 rooms and that from 100 rooms
=(300 x $140) + ($100 x 250)
=$42,000 +$25,000
=$67,000
 
        
             
        
        
        
Answer:
True
Explanation:
Marketing is about to under understanding what generate values to the customer.