<span>Service portfolio management should be responsible for monitoring the performance of the services according to the service level agreements. 2. Service portfolio management should be responsible for evaluating the value of the services ...</span>
        
             
        
        
        
Answer: A change in demand describes a shift in consumer desire to purchase a particular good or service, irrespective of a variation in its price. The change could be triggered by a shift in income levels, consumer tastes, or a different price being charged for a related product.
Explanation: mark me brainly please 
 
        
             
        
        
        
Answer:
Correct Answer:
c. Low-income developing countries are catching up to high-income industrial countries.
Explanation:
The evidence which shows that low income developing countries are catching up to high-income industrial countries could be found in the series of developmental strides made by some countries like Rwanda, Kenya, Tanzania, Indonesia, Vietnam etc over the years. <em>Most of their achievements is at par with most European countries in different sectors such as educational, and social sectors.</em>