b) Consider the following file called gasoline.txt:

Station,Regular,Premium

Exxon,2.39,2.50

Mobile,2.19,2.25

Shell,3.19,3.29

CircleK,3.01,3.15

QT,2.11,2.15

Each field in this file is separated by a comma and each record is separated by a newline character. For this file, you will write a one-line gawk command-line to filter records where the premium price is less than $3 and the premium price difference between regular and premium is less than 10 cents. Specifically, you will print out only the station name and the price for premium. Add a $ in front of the price. You may write the gawk command-line in the space provided below

Answer: