OPTION 1
Taking all 5 modules in a secuencial order accordenly with the schedule.
20% discount will be applied and you will paid for 4 modules only. Last one is free of charge. Total fee: $1,820.
One time payment before the first module.

OPTION 2
Taking the first 4 modules individually in any order when they are scheduled. 
Module 5 requires having taken the first 4 modules. Total Fee: $2,275
Individual payments per modules.