I need someone to answer me these principles of marketing multiple choice questions. Thank you

Tell me that you know the answers and and i can give you 7000 more points but i just dont know how to add that many points. Thank you

When a company segments its business customers on the basis of whether or not they require contract bids over the Internet, what segmenting dimension is this company using? Kind of relationship. Demographics. Type of customer. How customer will use product. Purchasing methods