Final answer:
Melissa should use social media to publish and share her photos due to its visual content design and large audience. For direct sales, an e-commerce website could be suitable. Additionally, cloud computing can aid in storing and backing up her work.
Step-by-step explanation:
Melissa, as a photographer looking to publish her photos online, should consider utilizing social media as the most suitable platform. Social media platforms such as Insta_gram, Pinterest, or Flickr are designed for visual content and can provide a large audience for her photography work. Alternatively, an e-commerce website could be suitable if she plans to sell her photos directly to consumers. Moreover, utilizing cloud computing services can help Melissa store and backup her high-resolution photographs and ensure they are accessible from any device with Internet access.