1. Please answer questions about the reading assignment:
1a. can a method call itself?
1b. can a method call another method?
1c. name one of the problems for which the book proposes a solution based on recursion
2. Let rain[i][j] describe the amount of rain (in inches) on day i at location j. Write down a piece of code that computes the total amount of rain at a given location. Trace this code on an example of 2 days and 2 locations, with