Suppose the following represent a dealer$$s bid$-$ask quotes on exchanges between the US dollar $($USD$)$ and the Brazilan real $($currency code: BRL$).$

Quote A: $4\mathrm{.}10$ BRL $/$ USD

Quote B: $4\mathrm{.}72$ BRL$/$ USD

What would you pay the dealer if you bought $7$ million Brazilian real from her? $($round to nearest thousand$).$