An administrative assistant types a document, saves, and prints. the assistant is using
hardware
software
hardware and software

Software and hardware

Explanation:

As said in the question 'An administrative assistant types a document, saves, and prints. The assistant is using .' the answer is Software and hardware because software is the name given to computer programs that tells the computer hardware what to do and how to work whereas hardware is all the physical parts (which is the outer part of the computer) of a computer

answer(d) sequencing and iteration;

transport layer protocol

explanation: