Which functions are properly constructed SUM

Including a space in the file name causes problems on all operating systems?

How do i get the most points, without any effort?

Rachel completed typing an official document with a word processing program. she wants to make sure that her document has no typographical errors. she also wants all headings to have the same font. which features in a word processing program should she use? rachel should use the feature in a word processing program to find typographical errors. she should apply to have uniform headings.