Question $2$

The following quotes are made by Banks A$,$ B and C for the dollar per pound rate:

You work for Bank D and wish to buy pounds. Which Bank will a broker match you with

on the interbank market and at what exchange rate?

A$)$ Bank A at $1\mathrm{.}7004$

B$)$ Bank A at $1\mathrm{.}7000$

C$)$ Bank B at $1\mathrm{.}7003$

D$)$ Bank B at $1\mathrm{.}6999$

E$)$ Bank C at $1\mathrm{.}7005$

F$)$ Bank C at $1\mathrm{.}7001$