Which of the following is a disadvantage of the hierarchical data model? Group of answer choices It is not efficient with 1:M relationships. It does not have standards. It does not promote data integrity. It does not promote data sharing.

The program below has been generalized to read a user's input value for hourlywage. run the program. notice the user's input value of 10 is used. modify that input value, and run again. generalize the program to get user input values for workhoursperweek and workweeksperyear (change those variables' initializations to 0). run the program. monthsperyear will never change, so define that variable as final. use the standard for naming final variables. ex: final int max_length