Answer:
After the Second Continental Congress appointed George Washington as the commander in chief of the Continental army, he accepted the position and became a heroic leader. He was then almost unanimously appointed as President of the US.
I hope that helped <3
Answer:
Issue and executive order
Engage the military in combat operations
In short and in general, formal language is the language you would use when talking to your boss or employes and informal language is the one you use when talking to a friends