Which Option would you pick?

What if

Demand can go up by $20\%$ with

p $=0\mathrm{.}5$ or down by $20\%$ with $1$ p $=0\mathrm{.}5$

Spot prices can go up by $10\%$ with p $=0\mathrm{.}5$ or down by $10\%$ with $1$ p $=0\mathrm{.}5$

Revenue $=$ $$1\mathrm{.}22$ per unit of demand

k $=0\mathrm{.}1$