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.
Conjunctive adverbs, or simply transition adverbs
1. Formal Language
2. Definition
3. Informal
4. Word Choice
5. Context Clues
6. Context
7. Literal Meaning
8. Diction
Have a nice day! :)
Answer:
Paper money is easier to carry
A. adjective phrase
The phrase describes/modifies the word (noun) "water".