Please open the following open source Content Management System (CMS): . OpenCharts, . WooCommerce, . PretaShop, . and Magento 1. Compare the four open source Content Management System (CMS) in terms of their strengths and weaknesses! 2. Describe the features and services provided by the above CMS! 3. Choose one of the CMS examples above and explain how to implement SDLC using the CMS? 4. If you are a beginner, which CMS would you choose to build e- commerce? Explain why! 5. Visit 3 marketplace sites and evaluate the effectiveness of these sites according to the eight basic criteria/functions in e-commerce site design. Choose a site that you think works very well in all aspects based on the evaluation results and include a screen shot of the e- commerce to support your choice! 6. How to improve search results from Search Engines for e- commerce websites built using CMS compared to marketplace websites