In the context of the text, what are the costs and benefits of the technology? How much has the development and prescription of opioid pain relievers cost Americans? How do these costs compare to the benefits of pain relief? How should scientists direct their research on chronic pain in the future?

answer: to accurately look up a word in the dictionary, look at the letters until it comes close to the word, then on that page you will find it and learn the word. a dictionary will have words similar such as its synonyms and its roots, but also how to pronounce the word and it's roots. a dictionary is when making sure you're using the right word in a writing piece or just when you need clarification what the word is/means.

explanation: i hope this is as it is also self explanatory. have a wonderful day and i hope this you! < 3