How do you display hyperlinks without an underline?

1. a {decoration:no underline}
2. a {text-decoration:none}
3. a {hyperlink:no underline}
4. a {text-decoration:no underline}

Which property is used to change the background color ?

1. background-color
2. bgcolor
3. bg-color
4. color

What would this CSS rule do ?

p   {   color:red; 
    }

1. Make the background of all paragraphs red.
2. Make the fonts of all paragraphs red.
3. Make all text boxes red.
4. Make the border of all paragraphs red.

What would this CSS rule do ?

h2  {   font-size:2em; 
    }

1. Make fonts in a specific h2 tag double in size.
2. Make fonts in all h2 tags double in size.
3. Make fonts in all h2 tags double in size and italic.
4. Make all fonts that are size 2, empty.