Answer
OCH2CH3 replaces Br in SN2 reaction. E2 reaction produces 2 products, one major (the one that has more substituted double bond), one minor.
Work Step by Step
See image.
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.