Big commerce expert

Hi, I need expert in Big [login to view URL] task is if you see the snapshot there is Choose your option user can mark any option with bullet in front of it. Product cost changes when we choose any options..its add to the product which user can buy along with product. for more details go to this page [login to view URL] I just need one box not those multiple boxes. I am ready for voice call if you need any clarification. Thanks