Proofreading marks are simple, convenient tools that you can use to edit your writing.
D) is the correct answer.
The answer would be A. This is because swiftlier is not a word and most swiftly is the wrong context for this sentence.
It's either A or D... But if I had to choose one I'd choose A.
You can apply that we all need to be much more careful and to stay positive we can also try not to touch everything, because I know before corona virus I used to touch everything.For example I used to touch everything at the stores. Clothes, railways, unnecessary walls and the counters. Know I just don't touch anything.
Hope this helped.
Hi, i hope that you are fine as well
im great