TORONTO, ON., March 9, 2020 — The Ca adia dollar dropped to a three-year low compared to the U.S. dollar. O Mo day mor i g, the Ca adia dollar was tradi g 1.3 per ce t lower at 1.3606 to the America gree back, or 73.50 U.S. ce ts. The most rece t weakest Ca adia dollar level was [...]