there is a big claim because you need to communicate to know what you have issues with sometimes they dont like to communicate because of thir past but it is very important for them to communicate
Those sentence are using customary abbreviation for ''that is'' or ''id est'' and that is i.e. which is always written with full stop so the answer B) could not be correct.
When we are using a percentage, it is correct to write the numbers as it should and not with words, so the answer A) is not correct to.
Forty-three is correctly written and it should be written like that while other whole numbers could be written in a different way.