"cost assignment refers to the general case of assigning costs to cost pools or cost objects. when there is a direct and traceable link between the cost and the cost pool or cost object, then the management accountant traces that cost to the cost pool or cost object."

Yes you are correct the cost pool is the people cost object is the product

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.