A currency fixture is

The currency fixture is referring to the foreign exchange rates, that are set in London every day at 4 PM.

Explanation:

These are known as benchmark rates and are determined related to the real transactions, that traders were conducting on the market in 60 seconds.

The rates for 21 currencies are determined on the medium level of all the trades that go through in this one minute.

answer: life insurance

explanation:

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