Roberto Designers was organized on January $1,2024.$ The firm was authorized to issue $150,000$ shares of $$7$ par value common stock. During $2024,$ Roberto had the following transactions relating to stockholders' equity.

Issued $15,000$ shares of common stock at $$9$ per share.

Issued $30,000$ shares of common stock at $$10$ per share.

Reported a net income of $$150,000$;

Paid dividends of $$75,000.$

Purchased $2,000$ shares of treasury stock at $$12($part of the $30,000$ shares issued at $$10).$

What is total stockholders' equity at the end of $2024?$

Multiple Choice

$$516,000$

$$486,000$

$$921,000$