An outline is being defined as a 2 dimensional shape which is the answer. The outline also known as the list being arrange to portray the hierarchical relationship and known as a tree structure. It is used in order to portray the main points or a topic in a subject.
Answer just image search it
Explanation: Easiest way to find who paints the picture.
Answer: Continuous line
Explanation: The continuous line would be the correct answer seeing as how it is.. continuous. This line has no curve, gaps, or breaks.
Answer:
message is really important nowadays without message we cannot comunicate with one another so in my opinion message is very usefull.