Research about Trust-mark (Please answer as soon as possible

For your web shop (Flowers Shop) a trustmark might be appropriate. Give a written advice which trustmark you will advise including what the costs and benefits are. Formulate some assumptions about the takeover in your shop and make a calculation whether your shop will be able to be profitable with your label. Discuss at least two alternative trustmarks for your shop. Your final choice of label should be visible on the home page. Compare (at least) three (!*) different trustmarks (keurmerken) about their price, conditions and services. Write a one-page paper with your advice which trustmark (keurmerk) is the best for your web store.