Topic Loops Learning Objectives 1. Understand and implement basic loops including counted loops, indefinite loops. 2. Understand sentinel loops 3. Understand nested loops and when to use them. Activities 1. Write a program that computes the fuel efficiency of a multi-leg journey. The program will first prompt for a starting odometer reading and then get information about a series of legs. For each leg, the user enters the current odometer reading and the amount of gas used (separated by a space). The user signals the end of the trip with a blank line. The program should print out the miles per gallon achieved on each leg and the total MPG for the trip. Remember: Your code should be properly formatted according to the standards the book has set up and that we have been following in class. Your code should also be commented where appropriate