Given below is a chart which shows the comparative study of the prices of TV sets of various companies:

On the basis of the above chart, answer the following questions:

(a) What is the type of the given chart?

(b) Name any two chart elements.

(c) Name the chart element to display the title.

(d) Which option will you select under chart element to display information along horizontal or vertical direction?

Explain the meaning of the following functions:

=AVERAGE (K12:K50)

Explain the meaning of the following functions:

=COUNT (B15:B35)