Answer :
The commander and chief roles is being fulfilled when the president directs military action.
The commander and chief role are one of the roles of the president under which he can direct the military to produce the desired action.
These roles under which the military is being supervised by the president of the country are referred to as the commander and chief roles.
When a president takes over the role or commander and chief, a military action needs to be taken in order for the defense of the country.
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