please solve it quickly

before 20 min plz

you entered in a gambling that will give you 40% $600 and 60 $800 what is the certain sum of money that makes you indifferent between gambling and taking the money what is the total money you can get from gambling what is the utility you get from gambling? what is the certainty amount of money you accept instead of gambling? Using charts and graphs that track historical performance, attempt to identify trend reversal points to take advantage of buy and sell 0 Select one: O a. Market makers O b. Technical analysts O c. Regulators O d. Spread betters