It's D because a checklist is to help you organize a list of things like groceries, homework etc. It can sperate indormation..for example, homework need to be separated so we won't messed up on which is which. It can also portray information clearly because you're making a check list.
Answer:
A numeral system is a writing system for expressing numbers; that is, a mathematical notation for representing numbers of a given set, using digits or other symbols in a consistent manner. The same sequence of symbols may represent different numbers in different numeral systems.
Explanation:
You cant, you have to either delete items off to gain some storage back or go buy an ipad with more storage
They'll post condolences messages etc which means many people will discover their business if they are looking for posts mentioning the deceased's name on social media.