The monthly sales for Telco Batteries, Inc., were as follows: (a) Plot the monthly sales data

QUESTION: The monthly sales for Telco Batteries, Inc., were as follows: Month                                               Sales January…..…………………………..20 February ……………………….……21 March… ……………………….…….15 April…………………………………..14 May………………………….………..13 June…………………………….…….16 July …………………………………..17 August……………………………….18…