In the real world, an entire program is rarely written from scratch. It is very likely that there are classes or functions that already exist. The key to using these existing modules successfully depends on how modular the classes or functions are written.;In this Learning Team assignment, your mission is to take a section of one team member?s Week Four program and replace a similar section of another team member?s Week Four program.;Submit the following deliverables for this Learning Team assignment;? A 700- to 1050-word paper describing the following;o How the two programs were selected;o The process of identifying the classes or functions for replacement;o The changes needed to make the final Java? application program work correctly;? The final Java? application program;If i send you the week four applications can someone get this done for us we are dieing here.