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Assignment 5: (for evaluation) . 1. (a) Write down a structure capable of storing the following information about an employee of NSU: (10) ID Age Basic salary House rent allowance Total salary . . (b) Use the above structure to take input of N employees' information as input in an array of structure in main function. N will also be input to your program. Note that total salary will not be input to your program, you have to calculate which is sum of basic salary and house rent allowance. (10) (c) In the same program, write down a function that will take all employees' information (within an array of structure) and the number of employees as parameters and returns how many of them earn more than 50000 Taka (i.e., total salary more than 50,000). (10) (d) In the same program, write down another function that will take employee' information (within an array of structure) and the number of employees as parameters and returns the ID of the oldest employee