Answer:
I think its option a. and d.
Explanation:
option a. is right I'm sure.
option b. and c. are doubtful for me.
option d. can be true. but unlike a job letter, resumes carry a deeper view of the employee's accomplishments and qualifications.
but I still hold with option a. and b. if it's wrong please do inform, so I can refer.
A vertical group of cells are called (C) column
The software that has no restrictions from copyright holder regarding modification of the software's internal and its redistribution is called an Open source software. They are being provided for use and redistribution for free, with no cost. They can be easily downloaded on the Internet.