Identify the structure of C4H4Br using data below explain what each peak means for each spectrum by annotating each graph

1000 900 800 700 600 -500 400 169.13 (262.68] 300 200 -100 www wywo -100 220 210 200 190 180 170 160 150 140 130 120 100 90 80 70 60 50 40 30 20 10 0 110 fi (ppm) -320 -300 F280 F260 F240 -220 F200 F180 5.88 [146.50]] F160 -140 F120 F100 -30 60 40 F20 H --20 13 12 11 10 9 8 7 6 5 4 3 2 1 -1 f1 pm) 100 80 Peak Intensity 38.0 3.9 39.0 10.9 50.0 12.7 51.0 29.4 52.0 10.9 62.0 3.8 63.0 8.6 74.0 4.0 75.0 3.6 76.0 4.5 77.0 19.1 78.0 15.5 102.0 5.7 103.0 16.7 104.0 100.0 105.0 9.4 183.0 46.2 184.0 6.4 185.0 46.7 186.0 4.2 264.0 3.8 Relative Intensity 20 - Oth 50 MITIMIT 100 150 m/z 200 250 0.06 %T 62.25 PERK IN ELMER 4000 3500 3000 52927.6 2500 2000 1921.8 1688.2 1500 1511.6 1463.2 3.2237.8= 1418.7 1377.4 - 1253.9 1227.3 - 1197.8 1127.4 1085. 1- 1000 1019.6 968.1 848.1 - 862 750.2 cm+ 500 1000 900 800 700 600 -500 400 169.13 (262.68] 300 200 -100 www wywo -100 220 210 200 190 180 170 160 150 140 130 120 100 90 80 70 60 50 40 30 20 10 0 110 fi (ppm) -320 -300 F280 F260 F240 -220 F200 F180 5.88 [146.50]] F160 -140 F120 F100 -30 60 40 F20 H --20 13 12 11 10 9 8 7 6 5 4 3 2 1 -1 f1 pm) 100 80 Peak Intensity 38.0 3.9 39.0 10.9 50.0 12.7 51.0 29.4 52.0 10.9 62.0 3.8 63.0 8.6 74.0 4.0 75.0 3.6 76.0 4.5 77.0 19.1 78.0 15.5 102.0 5.7 103.0 16.7 104.0 100.0 105.0 9.4 183.0 46.2 184.0 6.4 185.0 46.7 186.0 4.2 264.0 3.8 Relative Intensity 20 - Oth 50 MITIMIT 100 150 m/z 200 250 0.06 %T 62.25 PERK IN ELMER 4000 3500 3000 52927.6 2500 2000 1921.8 1688.2 1500 1511.6 1463.2 3.2237.8= 1418.7 1377.4 - 1253.9 1227.3 - 1197.8 1127.4 1085. 1- 1000 1019.6 968.1 848.1 - 862 750.2 cm+ 500