The sales of a certain product after an initial release can be found by the equation given below, where s represents the total sales (in thousands) and t represents the time in weeks after release. estimate the sales after 10 weeks.
s=16sqrt(3t)+25

Trade will take place: a. if the maximum that a consumer is willing and able to pay is less than the minimum price the producer is willing and able to accept for a good. b. if the maximum that a consumer is willing and able to pay is greater than the minimum price the producer is willing and able to accept for a good. c. only if the maximum that a consumer is willing and able to pay is equal to the minimum price the producer is willing and able to accept for a good. d. none of the above.