How are answers should be?

(Please solve it with 'Logisim')

Thank you

Make the following circuits (one Logisim circuit (page) each) 1) a 1-to-2 line decoder, 2) a 2-to-4 line decoder, 3) a 3-to-8 line decoder 4) a 2-to-4 decoder with enable 5) a 3-to-8 decoder with enable 6) Then create a 4-to-16 decoder from the above (and AND or OR gate(s))