DATABASE DESIGN

Need two questions done, shouldn't take long. No programming required, just the database design. Have a guy who can check the answer with me. So if lot of mistakes then don't expect to get paid. No more than $50. Need these quick as well MUST MEET TIMING VERY IMPORTANT. If you are ok with the above conditions then bid. You must have experience and the level of answering should be student level and drawing ER diagrams have to be done using proper software. P.S don't bid more than $50 won't respond or entertain.