Which do you think is better?/Which do you prefer? FedEx or UPS?

I personally like UPS because most of the times I have to send documents or goods domestically and UPS is very well known for its domestics shipments and I also prefer it because of its low rates as compared to FedEx which has higher rates. I am also comfortable with UPS because of its customer services. They respond to your query very quickly and try to resolve it as soon as possible. Their first priority is always their customers.

answer; the nav calculated at the market close at 4: 00 pm new york time;

answer; buying the bill at a discount from the face value to be received at maturity;