I don’t think i understand
I believe it is D because the allies weren't formed yet before war broke out but when it did, that's when the allies were formed.
<u>1) Checks for words that are spelled correctly but used incorrectly.</u>
A spell checker is a computer program designed to check the spelling of words in a text, to identify which are misspelled and to provide options to correct them. It is based in spelling, but the program does not take into account the context in which the word is being used, therefore it can not indicate us which word is being used incorrectly.
Profitable is the correct answer :)))