the marketing concept is a that guides the overall activities of an organization. it has evolved over time from a in the second half of the 19th century to a today.

The answer is management philosophy; product orientation; market orientation
Management philosophy refeers to management practices that derived from one's personal opinion,
 product orientation refers to a business strategy that disregards consumers' opinion and focus on building the best possible product,  
Market orientation refers to a business strategy that disregards the quality of the products as long as it fulfill consumers' opinion/needs.

Some disadvantages to leasing a car is that you are counting on someone to give you money every week or month depending on what you decided and if they don't have all of it well what if you needed that money now you as well have to pay not in full. a disadvantages to purchasing a new vehicle is if it is used then not all the time will absolutely everything work. its almost like a trail and era. although if it is a new car they will try to though all these specials and deals at you in your lease and it can be very overwhelming if you are not use to it.   

You can put most money would be invested in innovation by economic convergence