Which term describes this reaction? H 3 N superscript plus bonded to C, which is bonded above to R subscript 1, below to H, and right to a second C, which is bonded below right to O superscript minus and double bonded above right to O; plus H bonded to N superscript plus, which is bonded above and below to N and to the right to C, which is bonded above to R subscript 2, below to H and right to a second C, which is bonded below right to O superscript minus and double bonded above right to O; right arrow, with downward arrow splitting off labeled H 2 O; H 3 N superscript plus bonded to C bonded to R subscript 1 above, H below, and a second c to the right; that second C is double bonded above to O and single bonded t the right to N, which is single bonded below to H and right to C, which is bonded above to R subscript 2 below to H and right to a final C, which is bonded below right to O superscript minus and double bonded above right to O. Addition condensation elimination substitution