The research study is an eye-opener and attempts to acquaint us with the problems of poor nations.<br/><br/>A. attempted to acquaint B. attempts at acquainting<br/>C. attempt to acquaint D. attempting to acquaint<br/>E. No correction required<br/><br/>ans:-B<br/><br/>What is the difference btw "attempts to" and "Attempts at"?Where one should use this? pls advise.