having two sentences on your outline for a single symbol (like a \i.\ or \a.\ or \1.\ on the outline) would…

having two sentences on your outline for a single symbol (like a \i.\ or \a.\ or \1.\ on the outline) would violate the principle of simplicity and therefore one of the two statements should be put on a separate line with a new outlining letter or number.
Answer
Brief Explanations:
Outlining typically follows a structure where each main point (like "I.", "A.", "1.") represents a single idea. Having two sentences under one symbol complicates the outline, going against simplicity. Separating them with new symbols maintains clarity.
Answer:
True