Rashid Khalid has been taken to an occupational health office because of an eye injury he received at work. He works in a manufacturing plant. He wears safety goggles. Rashid is complaining of pain, photosensitivity, and excessive tearing. The occupational health physician examines his right eye to determine the severity of the injury. Rashid should also be taught to apply gentle pressure on the inner canthus following the administration of the eye drops in order to: a. Minimize systemic absorption. b. Decrease the risk of infection. c. Increase the flow of aqueous humor. d. Maximize the effectiveness of the drops.