Suppose it takes about 18 milliseconds to sort an array of 80,000 random numbers using mergesort. suppose for an array of 160,000 numbers, mergesort runs for 40 milliseconds. for approximately how much time will mergesort run on an array of 320,000 numbers
a) 80 milliseconds
b) 88 milliseconds
c) 96 milliseconds
d) 126 milliseconds
e) 160 milliseconds

What questions about an audience should be asked during presentation preparation? check all that apply. what does the audience already know about the topic? how will multimedia tools inspire the audience? is the information interesting and engaging? how will this information affect the presentation? will the audience change the message’s purpose? what is likely to interest the audience?