The book in ABC stock is

$\backslash$table$[[,$Trader,Time,Price,Quantity,Display$],[$Ask$,$Elin,$9$:$45,10\mathrm{.}10,800,$Y$],[$Ask$,$Sophia,$9$:$40,10\mathrm{.}06,500,$Y$],[$Ask$,$Will,$9$:$38,10\mathrm{.}05,100,$Y$],[,,,,,],[$Bid$,$Ellen,$9$:$42,10\mathrm{.}03,400,$Y$],[$Bid$,$Ada,$9$:$41,10\mathrm{.}01,300,$Y$],[$Bid$,$David,$9$:$43,9\mathrm{.}98,200,$Y$]]$

Suppose a market order to buy $1000$ shares is submitted to the above limit order book. What is the average purchase price for the $1000$ shares?

A$.10\mathrm{.}085$

B$.10\mathrm{.}065$

C$.10\mathrm{.}075$

D$.10\mathrm{.}072$