Kayla is a speculator in the market for a rare French goat cheese known as Crottin de Chavignol. She entered into a futures contract with farmers from the small town of Chavignol, where the cheese is produced. The futures contract specifies that after $45$ months, Kayla will purchase $3500$ kilograms $)$ of Crottin de Chavignol at $$\frac{200}{k}g.$ When the specified number of months has passed, the price of Crottin de Chavignol is $$\frac{235}{k}g.$ What is Kayla's profit per kilogram? Please denote losses with a negative sign.

Profit per kilogram $=$$

$-122500$

Which statement is NOT true about futures contracts?

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The futures markets are used as a prime tool for speculators.