Answer:
d. is a nominal variable and the price of a Honda Accord divided by the price of a Honda Civic is a real variable.
Explanation:
In domain of economics, nominal varable are value that can be measured in terms of it's monetary value of the price that exist at that particular period of time. For instance blood type and genotype.
real value on the other hand is been measured based on goods/services, it's is the value even when inflation has set in.
Ok this is for me this might not be the same for you. I use Bank of America and when I opened mine I needed to make a minimum deposit of $25. Again this was for me I dont know if this is the same for everyone or every bank.
Have a nice day user!
Barter means exchange since there was no currency back then so the answer would be D.