I need help cmputing stock dividends, I chose the wrong answer: $($C$),$ it comes back as wrong

On June $30,2026,$ when Ivanhoe Co$.\text{'}$s stock was selling at $$66$ per share, its capital accounts were as follows:

Capital stock $($par value $$50$; $56000$ shares issued$)$

$$2800000$

Premium on capital stock

$560000$

Retained earnings

$4250000$

If a $100\%$ stock dividend were declared and distributed, capital stock would be

Select answer from the options below $-$ Incorrect!

a$.$ $$7392000.$

b$.$ $$3360000.$

c$.$ $$2800000.$

d$.$ $$5600000.$