Write a bash script that reads student names and grades from a file into an array. prompt the user for a student name. using the binary search method, find the name in the array and display the grade. if the student does not exist, print a message stating that.

1. declare a constant named cents_per_pound and initialize with 25. 2. get the shipping weight from user input storing the weight into shipweightpounds. 3. using flat_fee_cents and cents_per_pound constants, assign shipcostcents with the cost of shipping a package weighing shipweightpounds.

Determine whether the following careers would require training or college.

In which part of a professional email should you try to be brief, but highly descriptive?