-Convert SES variable to a factor and assign the value labels “low”, ”middle” and “high” to the 3 levels of thevariable. Then -Define the variables complic, comorb, depressi, diabetes as factors. For all these factors, a zero means “no” and a 1 means “yes”. Assign these value labels through the function factor() and check the change using str()

Using the code and the function above

State the following is true or false. If false, explain why."Empty parentheses following a function name in a function definition indicate that the function does not require any parameters to perform its task."