Respuesta :
Omar will use a line graph for displaying data because line graphs are used to track changes over short and long periods of time.They can also be used to compare changes over the same period of time for more than one group.
Answer:
Omar will use line graph to show his data analysis.
Explanation:
Omar is studying the effect of drought on water level in pond. He takes a reading of the water depth at the same location in the pond every day for the duration of the drought. To display the result of his study Omar will most likely used a line graph to show the statistics and different level of water at different places. Because Line graphs are used to track fluctuations over short and long periods of time.