The collection of all elements of interest in a particular study is

For a mortgage pass-through security, which of the following risks most likely increases as interest rates decline?

A. Balloon B. Extension C. Contraction

In the four-step process of developing codes for responses, in which stage does one address the issue of missing data?

a. Consolidation of responses b. Generating a list of potential responses c. Completing the partial responses with best judgment responses d. Assigning a value to each response e. Assigning a numerical value as a code