In the response box, $($a$)$ you are to show how to reference an external style sheet. $($b$)$ Create the HTML code for a sample paragraph $($c$)$ create the content of the external style sheet that will be applied to your sample paragraph that will set the letter spacing, the text alignment, the indent and a font family of 'Times New Roman' as the primary and three backup fonts and set the font size to $\text{'}2$em$\text{'}.$