Please choose the correct ending to complete the given sentence: Finance and Business: [header] How to make money selling photos online [title] Look at several different sites' pay rates. [step] Basic stock photo sites like dreamstime, freedigitalphotos.net, and shutterstock are popular choices for amateur photographers, while the pros often choose getty images or corbis. Each of these sites has a different pay rate, but most sites offer at least 30% commission.

Ending1: [substeps] Different forms of digital payment are available online, and many pro photographers will allow cash, or digital methods of paying in cash, for a fee. [title] Pay for a free one-shot. Ending2: Be sure to check each site's commission rate before you sign up. [substeps] Often, the most popular sites pay the smallest commission. Ending3: [title] Purchase the high-quality photos you'll need. [step] Freelancers who purchase quality photos will maximize their reputation and help show off an amazing skill for clients. Ending4: [substeps] Browse through many different sites to find quality photos. If you find several online sites you think would be a good fit, then you might be there to sell them for a nominal fee.

Answer format: ending1/ending2/ending3/ending4