When applying a pattern, we don't need to have a description of classes or objects that participate in the pattern

Regarding paperwork required of customers:

A) much of this can be avoided with technology. B) most customer enjoy filling out forms. C) this is a necessary part of any complex transaction and cannot be modified by law. D) repetition is almost always necessary such as in medical forms for doctors.

You just concluded a stock purchase transaction via a computer hookup rather than in an organized exchange. This trade took place in the

A) over-the-counter market. B) NYSE. C) AMEX. D) primary market. E) none of the above.