D&G Enterprises issues bonds with a $$1,000$ face value that make coupon payments of $$45$ every $3$ months. What is the coupon rate?

$22\mathrm{.}00\%$

$16\mathrm{.}00\%$

$18\mathrm{.}00\%$

$12\mathrm{.}00\%$

$14\mathrm{.}00\%$