Hi, prof @levycore this is my repost of my homework post that you marked 7.5 but was not voted because I initially did not reach the 100sp requirement. But currently I have powered Powered up upto 100 sp and have also powered up my post by 100%.
https://steemit.com/hive-108451/@rich-ben/crypto-academy-season-2-week4-home-work-post-for-prof-levycore-selling-and-buying-nft-by-rich-ben-by-rich-ben-to-the-attention