Determining the reason for a forward reaction

[angela107]

Summary:: In the question below, I've been asked to determine what happens to the reaction when the temperature is increased. I know the answer is a, but I'm having difficulty determining why.

https://www.physicsforums.com/attachments/264126

 

[berkeman]

I know the answer is a, but I'm having difficulty determining why.

Can you explain why you know this? We need to hear your reasoning before we can offer tutorial help. Thanks.