A computer assisted instruction application that models or ...

[beccaep]

A computer assisted instruction application that models or represents a real system, situation, or phenomenon is
  a
 
  a) drill and practice program
  b) problem solving program
  c) simulation
  d) tutorial

Question 2

Electronic mail is the most commonly used application of the Internet for
 
  a) application platform
  b) communication
  c) information publishing
  d) information retrieval

[wuly]

Answer to Question 1

c,

Answer to Question 2

b,

[beccaep]

Excellent

[vickybb89]

YES! Correct, THANKS for helping me on my review