can i get help asap pls and thank you!!

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Propose an efficient synthesis for the following transformation: The transformation above can be performed with some reagent or combination of the reagents listed below, Give the necessary reagents in the correct order, as a string of letters (without spaces or punctuation, such as "EBF"). If there is more than one correct solution, provide just one answer. A. 1) O3;2)DMS B. NaOEt C. NBS, heat D. Na,NH3,CH3OH E. conc. H2SO4, heat F.PCC Consider the structures for naphthalene and phenanthrene. Draw all three resonance structures of naphthalene and then explain why the bond C2 - C3 has a longer bond length (1.42A) than the C1 - C2 bond (1,36A). - Incorrect. Delocalize the electrons accordingly. The three resonance structures of naphthalene are shown in the sketch box. Draw the missing curved arrow(s) to convert the first resonance structure into the second one, and the missing curved arrow(s) to convert the second resonance structure into the third one