Answer: Option B and E
Step-by-step explanation: Use of diagrams and charts do not simplify the complex relationships as they do not help in calculation they are for presentation purposes only.
Diagrams and charts are different from pictures as they are used to show quantitative data in a picture manner through graphs etc.
The information for which the graph remains limited as per the research made. So, graphs cannot increase the level of information it can only show it in a more mannerly way.