The term Empirical Program Development describes ________.

The term Empirical Program Development describes ________.
 
  A) A development process that is highly structured and always produces the same ladder logic program
  B) A development process that often produces a slightly different ladder logic program, after testing the program often has to be modified, but all are equally optimal solutions
  C) A development process that is not structured but always produces the same ladder logic program
  D) A development process that often produces a slightly different ladder logic program, after testing the program often has to be modified, and where one solution is more optimal than all the others