A property$-$casualty insurer brings in $$6\mathrm{.}25$ million in premiums on its home owners MP line of

insurance. The line's losses amount to $$4,343,750,$ expenses are $$1,593,750,$ and dividends are

$$156,250.$ The insurer earns $$218,750$ in the investment of its premiums. Calculate the line's loss ratio,

expense ratio, dividend ratio, combined ratio, investment ratio, operating ratio, and overall profitability.