Collusive oligopoly is when the companies come together and work as a group. ( Change the price of the goods, in affect acting as a monopoly but dividing any profits that they make. ) <span>Non collusive oligopoly exists when the firms in an oligopoly do not collude and so have to be very aware of the reactions of other firms when making price decisions.</span>
ANSWER

EXPLANATION
The area of a sector is calculated using the formula,

The arc measure is given as 45°
The radius of the circle is 8 inches.
We substitute to obtain,


I believe it is D also and my reason is cause i have the same problem and i got the answer D<span />
Answer:
3.13
Step-by-step explanation: