In a survey of $500$ registered voters, $185$ said they support a proposed environmental regulation. Find the point estimates for the population proportion $\hat{p}$ and $\hat{q}$.

$\hat{p}=0.63$

$\hat{q}=0.37$

$\hat{p}=0.37$

$\hat{q}=0.63$

$\hat{p}=0.47$

$\hat{q}=0.53$

$\hat{p}=0.53$

$\hat{q}=0.47$