The following table shows retail sales within the Tri-Cities area in of millions of dollars from the years 2012 (Year 1) through 2016 (Year 2).

Tri-Cities’ Retail Sales (2012 – 2016)
Year	Q1	Q2	Q3	Q4	Total
1	1721.5	1774.1	1751.5	1844	7091.1
2	1666.4	1799.7	1747.1	1846.1	7059.3
3	1675.8	1826.9	1835	1941.9	7279.6
4	1719.7	1952.5	1945	2032.3	7649.5
5	1812.2	1991.6	2003.7	2097.4	7904.9

1.) Calculate the Quarter 1 seasonal adjustment factors for Tri - Cities’ retail sales. (Round your answer to 2 decimal places).

2.)Calculate the Quarter 2 seasonal adjustment factor for Tri - Cities’ retail sales. (Round your answer to 2 decimal places)

3.) Calculate the Quarter 3 seasonal adjustment factor for Tri - Cities’ retail sales. (Round your answer two 2 decimal places).

4.) Calculate the Quarter 4 seasonal adjustment factor for Tri - Cities’ retail sales. (Round your answer to 2 decimal places).

5.) Predict annual sales for 2017 (Year 6) based on the linear trend. (Round your answer to 2 decimal places).

6.) Predict sales for Quarter 1 in 2017. (Round your answer to 2 decimal places).

7.) Predict sales for Quarter 2 in 2017. (Round your answer to 2 decimal places).

8.) Predict sales for Quarter 3 in 2017. (Round your answer to 2 decimal places).

9.) Predict sales for Quarter 4 in 2017. (Round your answer to 2 decimal places).