A.<Style Type=”text/css”> P {color:red} </Style> B.<Style Type=”text/css”> #firstp {color:red} </Style> C.<Style Type=”text/css”> .firstp {color:red} </Style> D.<Style Type=”text/css”> P.firstp {color:red} </Style>
A.a:link{color:red;} B.a:hover{color:red;} C.a:visited{color:red;} D.a:active{color:red;}
A.h1 {background-color:#FFFFFF} B.h1 {background-color:#FFFFFF;} C.h1.all {background-color:#FFFFFF} D.#h1 {background-color:#FFFFFF}