Question

I need answer with steps friend help me i will mark every one who help me​

Answer 1

2nd answer ( sorry l don't have bargraph right now )

Step-by-step explanation:

1.answer is bargraphs

because Bar graph is better than a pictograph when the exact quantities of the commodities represented are to be known.  In a pictograph, one needs to count all the symbols/icons and then multiply with the scale factor.  Where as in a bar graph, one has to read the value written next to the bar.

Bar graph is better than a pictograph when the exact quantities of the commodities represented are to be known.  In a pictograph, one needs to count all the symbols/icons and then multiply with the scale factor.  Where as in a bar graph, one has to read the value written next to the bar.Bar graphs use bars and numbers to show information, and pictographs use pictures to show information. With a pictograph you need to count each time to find how many, but with a bar graph you can just look at the number.