help asap pls!..Thank u

sales if sales if sales if amount of the temparature order temparature is above temparature is below is average average average $ 300,000 $ 800,000 $ 600,000 $ 100,000 $ 500,000 $ 600,000 $ 900,000 $ 500,000 $ 200,000 $ 50,000 $ 300,000 $ 900,000 order a order b orderc odds of the weather 30% 50% 20% 1-ignore the odds and give the maximax 2-ignore the odds and give the maximin 3 emv a 4 emv b 5 emb c 6-value with perfect info 7-value of perfect info sales if sales if sales if amount of the temparature order temparature is above temparature is below is average average average $ 300,000 $ 800,000 $ 600,000 $ 100,000 $ 500,000 $ 600,000 $ 900,000 $ 500,000 $ 200,000 $ 50,000 $ 300,000 $ 900,000 order a order b orderc odds of the weather 30% 50% 20% 1-ignore the odds and give the maximax 2-ignore the odds and give the maximin 3 emv a 4 emv b 5 emb c 6-value with perfect info 7-value of perfect info