How much more did TD Bank set aside to cover penalties over its U.S. money-laundering woes? Take our business and investing news quiz

Welcome to The Globe and Mail’s business and investing news quiz. Join us each week to test your knowledge of the stories making the headlines. Our business reporters come up with the questions, and you can show us what you know.
This week: Canada’s banks are in hot water. Royal Bank of Canada is fighting back against its former CFO’s wrongful termination lawsuit, while Toronto-Dominion Bank prepares for a historically hefty fine.
Also: As the railway labour dispute is forced into arbitration, another major union threatens a strike.