The correct answer to your question “Which options help implement RPA in application services delivery” is option (D); BOTS. Bots are the driving force in RPA, which is used to mimic humans and perform repetitive tasks, with 100% accuracy and precision, and these bots do not require a human intervention to complete the tasks. So, they could help in implementing application services delivery in RPA.
If you wish to learn RPA and wish to get certified in it, then I would recommend you to take up the RPA course from a reputed e-learning company. And also watch our YouTube video on RPA Tutorial for Beginners from our experts.