What is TRUE about individual characteristics of evidence? They are usually not used in criminal cases because they are too vague.

They are properties that can be associated with a group, but not a single source.

They are properties associated with a common source to a high degree of certainty.

They are more commonly found in real life than on fictional crime shows on television.

Amember of congress who wants to act on what the majority of his or her constituency thinks on a particular issue would be advised to respond to which of the following indicators? a. letters from constituents b. the editorial positions of newspapers in the constituency c. public demonstrations by constituents d. a poll based on a random sample of constituents e. the number of yard signs on major streets