You are creating a database to store temperature and wind data from national airport locations. Which of the following fields is the most likely candidate to use as the basis for a primary key in the Airport table?

What type of will, usually prepared by an attorneys, is subscribed and acknowledged by the testator and witnessed by individuals whoare not beneficiaries under the will?

a. Formal b. Holographic c. Nuncupative d. Statutory will

A hybrid alternative that is rapidly gaining popularity which trades on an exchange but where prices are kept close to the value of the underlying portfolio through arbitrage activities by a few institutional investors is called

A) exchange-traded fund. B) open-end fund. C) closed-end fund. D) country fund.