Janet is working on a highly confidential company budget spreadsheet, and she needs to prevent anyone, including administrators in the IT department, from being able to open the file and view its contents. What should she do? Use the Home tab, select Protect Sheet, and enter a password to prevent access to the sheet. Click the Info tab in the Backstage view, select Protect Workbook, select Encrypt with Password, and enter a password. Click the Review tab, select Protect Workbook, and enter a password for protecting the sheet. Click the View tab and customize the view to protect the sheet from unauthorized users.

Write a function called checkfactor that takes two arrays of positive numbers, firstnumberrow and secondnumberrow. checkfactor checks if the first entry in firstnumberrow is divisible by the first entry in secondnumberrow, and performs the same operation on the next array elements until all entries have been checked. all the numbers are positive and the number of entries in the arrays are the same. the function should return the identified divisible numbers in two row arrays named firstdivisible and seconddivisible.restrictions: branches or loops should not be used. the code must use the internal mod and logical functions.hint: the mod function should be used to determine if two numbers are divisible. ex: for num1 and num2 if mod(num1,num2) is 0, then the two numbers are divisible.this is matlab