please help me answer this question

Post Lab: Understanding Diffusion and Osmosis Q2 Homework = Unanswered * Due Feb 16th, 11:59 PM The rate of diffusion is related to concentration, temperature, and pressure meaning that an increase in concentration, temperature, or pressure results in an in the rate of diffusion. Select an answer and submit. For keyboard navigation, use the up/down arrow keys to select an answer. a directly; decrease b directly; increase c indirectly; decrease d indirectly; increase