The optimal number of participants in a focus group interview should range from 20-30 people.

Which project would be preferable if both projects were of average risk as the overall firm and Tangshan Mining has a beta of 1.0? (See Table 11.8)

A) Project M because it has a higher NPV B) Project N because it has a higher NPV C) Project N because it has a higher IRR D) Project M because it has a higher IRR

In the following Perl statement, the ^ character is used _________. $search =~ /^Test/

a) as a wild card character b) to denote that the character immediately following the ^ is to be matched c) to match the beginning of a line d) to match each string with the word "Test"