Calculate the following three numbers for the query assuming that integer and float numbers are of $32$ bytes in length, the selectivity of $\text{'}\%$Peters$\%\text{'}$ is $1\%,$ a student has $100$ enrolment records, and no intermediate result is written to the disk as it is small in size:

$1.$ total MB of data read from the disks in all locations,

$2.$ the number of comparisons,

$3.$ total bytes of data transferred over the internet.