Binaries are a way of simply classifying or dividing objects into two sets or categories.we can understand this by the simple example of when we say we wish to divide something into two(just like we would we say we wish to divide something into three as in triple). In this case therefore there is usually two opposing sides with contrasting features.
Either/or categories are situations that present the need to choose between two alternatives as in a binary classification which disqualifies any object that doesn't fit sharply into any of these categories
He believed that the songs performed in the church is a form of worship that given to the God. Which why they believe they should give the best possible effort that they can, hence leading to the use of heavenly sounds produced by professional singers and musicians.
The Joint Doctrine contains fundamental principles that serves as a guide to the employment of US armed and military forces and endorses a coordinated and integrated action towards a common objective such as planning, training, tactics, techniques and conducting military operations.
One of the important purpose of Joint Doctrine is to increase operational effectiveness of U.S. armed forces. It represents what is taught, believed, and advocated as to what is right.