Help needed for question 8 please!

7. Interpret the infrared spectrum for the product predicted in the lab textbook experiment. The R spectrum can be found in the lab textbook and also below. On the spectrum label where each type of bond appears. Infrared spectrum of cis-norbornene-5, 6-endo-dicarboxylic anhydride, KBC. 8. NMR Review. For the Diels-Alder adduct, answer the following questions. a. How many total carbon environment(s) is/are present? b. How many total proton environment(s) is/are present? c. How many singlets will you see in the 1HNMR spectrum? d. How many doublets will you see in the 1HNMR spectrum? e. How many triplets will you see in the 1HNMR spectrum? f. On the structure, label the different proton environments