<span>He worries that Caesar has gotten too popular and will abuse his power once he s crowned. Brutus thinks that once Caesar has the power, he will be corrupt. So, as early as that moment, he prevented that event will happen.</span>
Shrew usually means an angered or a bad-tempered person.
<span>I believe that it is C. Hope this helps :)</span>
C. where no considerable European settlement is possible
Though all the passage clearly expresses the author's idea to convey that British is superior to all countries, option C is the phrase that most clearly suggest that.
By using the words "no (...) is possible", the author expresses that normally people considered impossible/unfeasible a big European settlement in their lands, but since they are the British Empire, they are superiors and therefore they are the ones who can make it possible.