I think that the answer is: A executable
Since there was no internet back then, life was hard, the buyers had to pay more money, and it was very difficult. Nowadays it's different. People could just stay home go on the internet and choose a car, then the next day or a few more days, there car is right in their parking lot. Hoped this helps! :)
Yes but you will need more than one battery
Is this a multiple choice question?
A, because normally that would be a requirment