The past sales history for Store C is provided in the table below.

Using time series trend projections $($least squares regression analysis$),$ forecast the demand for each month of the following year.

Use periods $1$ through $24$ to create your forecast values for Periods $25$ through $36$ for this question. Do not consider seasonality when creating the forecast. Do not round in the middle of the problem and round your final answer to two $(2)$ decimal places.