Color matching experiments show that if a person with full color ...

[dejastew]

Color matching experiments show that if a person with full color vision is given at least ____ wavelengths to mix together, the person can match any single wavelength.
 
  A) two
  B) three
  C) four
  D) five

Question 2

When looking for literature sources for a research project, Sarah looked for information in the Journal of Counseling Psychology and in her social psychology textbook. What types of sources are each of these?
 
  a. Secondary, secondary
  b. Secondary, primary
  c. Primary, secondary
  d. Primary, primary

[ririgirl15]

Answer to Question 1

B

Answer to Question 2

c

[dejastew]

Great answer, keep it coming

[ricroger]

Thanks for the timely response, appreciate it