The has two possible paths of execution-one path is taken if the Boolean expression is true, and the other path is taken if the Boolean expression is false.

The correct answer to the following question will be "Dual Alternative Decision Structure ".

Explanation:

Another form of control scheme or system for decisions requires a series of statements on all routes.The declaration or sequence of comments 1 is implemented whether the expression is valid, on the other hand, Comment or its section 2 shall be executed.

Hence, it's the right answer.

An informal structure in a bureaucracy would be something like so-called "office politics". where there's a formal structure set up for the organization, but then an informal subculture as well that has a way of organizing the bureaucracy further. this can be positive because it sets up an added degree of organization, albeit informal, within the bureaucracy.