In fiction, you would like to give variety to your word choices. In formal business or academic writing, You want to prevent ambiguity and so may use the same word again and again to make your meaning clear. For example "contract" might be used repeatedly rather than along with some synonyms for it.
Answer: I believe it should be the last option
Answer:
" some books on tape are directed toward teaching children how to read by emphasizing words and helping them learn."
Explanation:
Apple is more user friendly, Android is for more geeky people.
