I pretty sure it was a system to deliver messages.
Answer:
The answer is 0.008999, approximately =0.009 to 2 Demical Place
Explanation: since we have 1000 different components in the system that has just been designed.
and for it to deliver optimally we have 0.999
and for it not to deliver optimally we have 8.
so calculation wise we would have the following
0.999/1000 = 0.00099+ 0.008(8/1000)=0.008999