QUESTION 9 Within Arduino we used two types of numerical variables: int and float. Select the answer which best describes the difference between an int variable and a float variable in Arduino. O Both an int variable and a float variable will store and display to the Serial Monitor decimal numbers O An int variable is a numerical variable which only stores a whole number while a float variable will store decimal numbers O Both an int variable and a loat variable will truncate a number O A foat variable is a numerical variable which only stores a whole number while an int variable will store decimal numbers. r after the decimal point; these variables will both only store a whole number