15. Twenty students were asked whether they were freshmen, sophomores, juniors, or seniors. Their responses are as follows:SOFRSRFRSRSOSOSRJRJRJRJRSOSRSRSRSOSRFRSOSelect the correct bar chart for this data.1234567YearFrequencyFRSOJRSR[Graphs generated by this script: setBorder(49,45,0,10); initPicture(0,13,0,7);axes(1000,1,1,1000,1); fill="blue"; textabs([165,0],"Year","above");textabs([0,95],"Frequency","right",90);rect([1,0],[3,3]);text([2,0],"FR","below");rect([4,0],[6,6]);text([5,0],"SO","below");rect([7,0],[9,4]);text([8,0],"JR","below");rect([10,0],[12,7]);text([11,0],"SR","below");]12345YearFrequencyFRSOJRSR[Graphs generated by this script: setBorder(49,45,0,10); initPicture(0,13,0,5);axes(1000,1,1,1000,1); fill="blue"; textabs([165,0],"Year","above");textabs([0,95],"Frequency","right",90);rect([1,0],[3,1]);text([2,0],"FR","below");rect([4,0],[6,4]);text([5,0],"SO","below");rect([7,0],[9,3]);text([8,0],"JR","below");rect([10,0],[12,5]);text([11,0],"SR","below");]1234567YearFrequencyFRSOJRSR[Graphs generated by this script: setBorder(49,45,0,10); initPicture(0,13,0,7);axes(1000,1,1,1000,1); fill="blue"; textabs([165,0],"Year","above");textabs([0,95],"Frequency","right",90);rect([1,0],[3,2]);text([2,0],"FR","below");rect([4,0],[6,7]);text([5,0],"SO","below");rect([7,0],[9,4]);text([8,0],"JR","below");rect([10,0],[12,6]);text([11,0],"SR","below");]1234567YearFrequencyFRSOJRSR