Calculate Forecasted Sales amounts for 2019 at an increase of 11 percent from 2018.

Calculate Forecasted Sales amounts for 2020 at a decrease of 4 percent from 2019.

Create a graph to illustrate sales for all four years.

		Sales 2017	Sales 2018	Forecasted Sales 2019	Forecasted Sales 2020
January		$ 146,000.00	$ 150,000.00
February		$ 157,000.00	$ 162,000.00
March		$ 172,000.00	$ 175,000.00
April		$ 180,000.00	$ 185,000.00
May		$ 139,000.00	$ 142,000.00
June		$ 100,000.00	$ 98,000.00
July		$ 101,000.00	$ 102,000.00
August		$ 112,000.00	$ 115,000.00
September		$ 118,000.00	$ 125,000.00
October		$ 129,000.00	$ 137,000.00
November		$ 188,000.00	$ 198,000.00
December		$ 229,000.00	$ 240,000.00