$8.$ Given the following FX market information, calculate the annualized $30$ day, $90$ day, and $180$ day forward discounts for the Canadian dollar.

Spot: C$$1=$ $$1\mathrm{.}0078$

$30$ day forward: C$$1=$ $$1\mathrm{.}0073$

$90$ day forward: C$$1=$ $$1\mathrm{.}0069$

$180$ day forward: C$$1=$ $$1\mathrm{.}0066$