I am quoting a passage with an error which is that the author has attempted to use a pair of parenthetic commas but done so incorrectly. The result is two commas in the wrong place. Where should [sic] go? GrammarBook.com says: January 29, 2013, at 5:49 pm While commonly placed...
A good and effective abstract is brief, accurate, coherent, and informs the readers about the main essay or paper topic and idea. It gives the readers an idea of what to expect in the coming paper sections. Usually, an abstract contains about 150–250 words Comes after the title page and...