What element(s) do the following selectors match to?

1) .nav {…} 2) nav {…} 3) #nav {…}

• 1. An element with an ID of “nav”
  2. A nav element
  3. An element with a class of “nav”
• They all target the same nav element.
• 1. An element with an class of “nav”
  2. A nav element
  3. An element with a id of “nav”
• 1. An element with an class of “nav”
  2. A nav element
  3. An div with a id of “nav”