Respondent error can occur when a subject is asked to remember ...

[Beheh]

Respondent error can occur when a subject is asked to remember and report past behaviors. Which of the following
  helps eliminate this type of error?
 a. Descriptive data
  b. Causal data
  c. Cross-sectional data
  d. Panel data
  e. Experimental data

Question 2

A consumer might consistently read computer magazines because of a high degree of enduring involvement. This is an example of
 a. diagnosticity.
  b. vivid involvement.
  c. ongoing search.
  d. problem recognition.
  e. internal search.

[meryzewe]

Answer to Question 1

d

Answer to Question 2

C

[Beheh]

Wow, this really help

[Bigfoot1984]

Thanks for the timely response, appreciate it