York's outstanding stock consists of $80,000$ shares of cumulative $7\mathrm{.}5\%$ preferred stock with a $$5$ par value and also $200,000$ shares of common stock with a $$1$ par value. During its first four years of opera tion, the corporation declared and paid the following total cash dividends. Determine the amount of divi$-$ dends paid each year to each of the two classes of stockholders: preferred and common. Also compute the total dividends paid to each class for the four years combined.

Year $1$ total cash dividends

$$20,000$

Year $3$ total cash dividends

$$200,000$

Year $2$ total cash dividends

$$28,000$

Year $4$ total cash dividends

$$350,000$