I'd suggest using a wire nut.
no because DE are not connect together
Lighting fixtures of any kind are easy to install as long as you have wires already ran into your home for installing lights or fans. All you have to is connect the new light to the old wires. It should also come with instructions.
plug them in
plug them in
Answer why does the person who made a circuit a probably connect the wires to a penny
Wires just connect electricity cords/outlets.
2 wires
Incoming wires connect to terminals H1, H4. Output wires connect to X1, X4. On small control transformers the X4 terminal should be grounded to the cabinet and not left floating.
from the wires and they connect them
Another homework question? The wires could be Hot or Live, Neutral and Ground.
yes
with wires