QWERTY Logistics announced that they will pay a dividend of $$10.$ Their stock is currently trading at a price of $$110.$ There are no taxes and capital markets are perfect.

a$.$ Hans$-$Eberhard prefers a $$20$ dividend. He currently owns $100$ shares. What should he do$?$

b$.$ Brunhilde does not want to receive any dividend. She currently owns $500$ shares. What should she do$?$