The greeks had victory over
marathon
salamis
and Plataea in the 5th century BCE
D) has made on-time payments to other loans.
Explanation:
If you were to lend someone money you would want it back on-time.
I believe the answer is: Single seller
A single seller market is another name for a monopolistic market. In this market, only one company/organization control the sales of a certain product.
Since there is no competitor in the market, a single seller company could increase the price of its product as high as it can to maximize profit without worries since the consumers do not have any other option.