The answer is D.
"Keep", "factor", and "calculate" are all verbs in the list of things the new system allows teachers to do. The other sentences are inconsistent with their list of verbs/adjectives/nouns. Thus, option D is the only one that is grammatically correct.
I am not too good at explaining, so let me know if you are still confused.
Hope this helps! :)
Maktub is a phrase that in arabic means it is written
Answer: the Spanish civil wars is sometimes a prelude to world war 2 germany and Italy supported Franco’s nationalist
Explanation: So basically Germany was supporting Franco’s nation and the Spanish people was cool wit them and they wanted to go to war wit them
Try getting those swim suits with long sleeves, or if it’s on your legs, theres, I think, long ones for those too. Search for them on Amazon. Another way is to just use waterproof makeup and try to cover it up. A lot of people just use makeup to cover them