What is the sampling method? (Simple Random. Systematic, Stratified, Cluster, con

a) In a study, the sample is chosen by surveying every 3rd driver coming through
every 3rd driver coming through a tollbooth.

b)In a study, the sample is chosen by pulling 50 names from a hat.

c)In a study, the sample is chosen by grouping the class that contains an equal number of me
gender, then selecting 10 males and 10 females

d)In a study, the sample is chosen by dividing the class by hair color, and surveying the blondes.

e)In a study, the sample is chosen by surveying people in your next class.