Suppose a company that handles medical supplies has these inventory records for October $2022$:

Date Item Quantity Per Unit

Oct. $1$ Beg. Inv. $210$ $$36\mathrm{.}00$

Oct. $4$ Purchase $285$ $$35\mathrm{.}50$

Oct. $7$ Sale $360$ $$72\mathrm{.}00$

Oct. $13$ Purchase $240$ $$35\mathrm{.}00$

Oct. $19$ Purchase $135$ $$34\mathrm{.}40$

Oct. $22$ Sale $480$ $$72\mathrm{.}75$

Oct. $24$ Purchase $210$ $$34\mathrm{.}00$

Oct. $28$ Sale $75$ $$73\mathrm{.}50$

The company uses the periodic inventory method. Round answer to the nearest dollar.

Gross profit using the weighted average method is

Select one:

a$.$ $$37,909$

b$.$ $$34,273$

c$.$ $$32,080$

d$.$ $$32,544$

e$.$ $$37,365$