Are you qualified to sell anything online?
The online and texting community seems to accept any form of grammar and spelling errors mostly without comment. However, when people see errors in print, even online, they tend to think they are correct and copy those mistakes in their own writing.
What about you? Do you know how to properly write sentences about the buying and selling of goods? Do those who read your posts find your writing intelligent or confusing? Take this test and find out.