<h1>2 it should be their, I suppose. Because we are dealing with ‘candidates’ (plural) it is appropriate to use a plural pronoun.</h1>
<p>see this : …the best way to evaluate David or Rita is to examine his or her records. (dont use their)
… the best way to evaluate David and Rita is to examine their records. (because and makes then plural)</p>
<h1>1 is tricky. But I would say it is larger than Monaco. because I think when we say larger, we already mean size, so to mention size again would be redundancy.</h1>
<p>I may be wrong in this, what are the answers btw?</p>