doesnt seem it was done properly last time question was on chegg please answer correctly thank you

The monthly sales for Telco Batteries, Inc., were as follows:

b$)$ Forecast January sales using each of the following:

i$)$ Naive method.

ii$)$ A three$-$month moving average.

iii$)$ A six$-$month weighted average using $\backslash (0\mathrm{.}1,0\mathrm{.}1,0\mathrm{.}1,0\mathrm{.}2,0\mathrm{.}2\backslash ),$ and $0\mathrm{.}3,$ with the heaviest weights applied to the most recent months.

iv$)$ Exponential smoothing using $\backslash (\backslash$alpha$=0\mathrm{.}3\backslash )$ and a September forecast of $18.$

v$)$ A trend projection.

c$)$ With the data given, which method would allow you to forecast next March's sales?