The question, “How many ways can 4 different students be selected in order from a class of 30 students?”, is a(n) . permutation mutually exclusive event combination independent event

permutation

Step-by-step explanation:

The permutation refers to the arrangement of a people, person, number, colors, alphabets or any other thing

While on the other hand the combination refers to the selection or choosing  a particular thing like - clothing, menu, subjects, etc

But in the given question it asks for the number of ways can different students be selected so its a case of permutation and the same is to be considered

1. d.90

2. e. none of these (80)

3. a. 0

4. b. 6

5. e. none of these (10)

6. a. 5