9 speakers gathered to deliver speeches on two topics. Even though 9 speeches were initially planned to be delivered, due to lack of time only 2 speeches were finally decided to be delivered. Topics are to be spoken in a specific order and the speeches differ with respect to speaker or topic. How many such two speeches are possible?	Choose one:
A) 24  B) 36  C) 64  D) 100  E) 81
1)there are 9 speeches in ONE topic and 9 in OTHER..   2)there is a specific order for topics, so   a) both the topics are to be spoken on- so ONE from each   b) the order does not matter since there is ONLY one specific order..   so 9C1∗9C1=9∗9=81   ANSW81R:81
<result>E</result>
9 speakers gathered to deliver speeches on two topics. Even though 9 speeches were initially planned to be delivered, due to lack of time only 2 speeches were finally decided to be delivered. Topics are to be spoken in a specific order and the speeches differ with respect to speaker or topic. How many such two speeches are possible?