Question $10$

The table below presents bid$-$ask quotes for Caradian Dollers $($CD$)$ from several currency dealers around the world. Please answer the next question based on this information.

$\backslash$table$[[$Currency Dealer in$,$Toronto,New York,Zurich,Hong Kong$],[$Bid$/$Ask Quotes for SF$,$$$0\mathrm{.}7471-74,$$$0\mathrm{.}7460-70,$$$0\mathrm{.}7464-71,$$$0\mathrm{.}7469-76$