In the Mid-1960s, David Easton First Pioneered a Model That

In the mid-1960s, David Easton first pioneered a model that states that the public policy process is a product of a system. The public policy process is influenced by and influences the environment in which it operates. This model is known as the

A) bi-linear model.
B) systems model.
C) linear model.
D) Dave's model.
E) analysis model.