Use the Following Table to Answer Questions )

Multiple Choice

Use the following table to answer questions ) . A random sample of adults was asked to respond to a
survey about whether they use their cell phones to shop for a specific item. One question, summarized in the table
below reflecting probabilities, asked each respondent to choose whether or not they use a cell phone app to shop.
The major age groupings were under 40 or 40 years or older.
-If one adult is randomly chosen from the group, what is the probability that the adult uses a cell phone app for shopping and is under 40 years of age?

A) 40%
B) 10%
C) 60%
D) 30%