Determine the two best decision alternatives by an optimistic decision maker.

States of Nature

Decision

s$1$

s$2$

s$3$

d$1$

$610$

$450$

$-525$

d$2$

$-325$

$455$

$534$

d$3$

$605$

$380$

$-450$

d$4$

$370$

$-275$

$630$