Answer:
B. making it cover most of the graph
Step-by-step explanation:
When graphing data, what will make it more precise would be to ensure that it covers most of the space on the graph sheet. The correct option would, therefore be, B. making it cover most of the graph
- Using larger units may result in inaccurate plotting of small variables
- Not all data can be represented as a bar graph
- Connecting all the points plotted has no bearing on the precision of a graph
Making your graph to cover, at least, 2/3 of the graph space will ensure that your plots are visible and lead to a more precise graph.