What is the $4-$day simple moving average as of Day $7,$ given the following information?

DayClosing Price$1$$ $44\mathrm{.}102$$ $44\mathrm{.}143$$ $44\mathrm{.}064$$ $44\mathrm{.}615$$ $42\mathrm{.}836$$ $42\mathrm{.}657$$ $43\mathrm{.}13$

Question $41$ options:

$$42\mathrm{.}88$

$$43\mathrm{.}13$

$$43\mathrm{.}22$

$$43\mathrm{.}31$

$$44\mathrm{.}61$