You can use the appropriate citation option from below to add a reference to this page.
"OPP." Fullformexpand.com, https://www.fullformexpand.com/opp/694369. Accessed 29 Nov. 2025.
Fullformexpand.com, 2025. "OPP." Accessed November 29, 2025. https://www.fullformexpand.com/opp/694369.
"OPP." (n.d.). Fullformexpand.com. Retrieved November 29, 2025, from https://www.fullformexpand.com/opp/694369.
OPP. (2025). Fullformexpand.com. Available at: https://www.fullformexpand.com/opp/694369 (Accessed: 29 November 2025).