Question

3).........................is a key that is used to identify the colours, patterns, or symbol assigned to data series.
4)..........................chart displays data in the form of long rectangular rods.
5)...............................is the vertical axis that is used to plotthe values.
Who knows this 3 question answer please tell me fastly​

Answer 1

Answer:

legend

Explanation:

u talking bout bar graphs right?

Answer 2

3)primary key
4)bar chart
5)y-axis