________ is the packaging of assets or obligations such as mortgages or car loans, into securities for sale to third parties

The successful marketing of expensive and technically complex industrial products requires a highly trained direct sales force

Indicate whether the statement is true or false

Which guideline for deciding on the number of MDS dimensions warns that it is difficult to interpret configurations or maps derived in more than three dimensions?

A) a priori knowledge B) interpretability of the spatial map C) ease of use D) elbow criterion