One advantage of unsystematic spelling is that it enables us to distinguish the written forms of homonyms from one another. what is a homonym?

An homonym is a word that has the same sound as other one.

Explanation:

Many times we believe that homonyms are people with the same name, but the real meaning of homonym is a word that sounds the same as the other one but is written differently. An example of this is Right/ write. Both sound the same however the mean extremely different things. They are not synonyms, because they are different things.

from the political point of view it could be said that the candidate   is an effective speaker because she takes a strong position on the issue. it is an open discussion but probably she is making a presentation and can choose which subjects she wants to address. she is very likely to attain her aim which is to convince voters to accept her proposal.