B)Implement R script to read person_s age from keyboard and display whether he is eligible for voting or not? PROGRAM : { age <- as.integer(readline(prompt = "Enter your age :")) if (age >= 18) { print(paste("You are valid for voting :", age)) } else { print(paste("You are not valid for voting :", age)) } } Output: Enter your age:17 You are not valid for voting:17 Enter your age:19 You are valid for voting C) Implement R script to find biggest number between two numbers. { x <- as.integer(readline(prompt = "Enter first number :")) y <- as.integer(readline(prompt = "Enter second number :")) if (x > y) { print(paste("Greatest is :", x)) } else { print(paste("Greatest is :", y)) } } Output: Enter first number:12 Enter second number:16 [1]"Greatest is: 16" D) Implement R script to check the given year is leap year or not. { year = as.integer(readline(prompt="Enter a year: ")) if((year %% 4) == 0) { if((year %% 100) == 0) { if((year %% 400) == 0) { print(paste(year,"is a leap year")) } else { print(paste(year,"is not a leap year")) } }else { print(paste(year,"is a leap year")) } } else { print(paste(year,"is not a leap year")) } } Output: Enter a year:2022 [1]"2022 ia not a leap year"