var testScores = []; testScores[0] = [80, 82, 90, 87, 85]; testScores[1] = [79, 80, 74, 82, 81]; testScores[2] = [93, 95, 89, 100, 85]; testScores[3] = [60, 72, 65, 71, 79]; This code creates a tabular structure that has 5 rows and 4 columns 4 rows and 5 columns 4 rows and 4 columns 5 rows and 5 columnsa. 5 rows and 4 columnsb. 4 rows and 5 columnsc. 4 rows and 4 columnsd. 5 rows and 5 columns Solution Here is the given structure:- var testScores = []; testScores[0] = [80, 82, 90, 87, 85]; testScores[1] = [79, 80, 74, 82, 81]; testScores[2] = [93, 95, 89, 100, 85]; testScores[3] = [60, 72, 65, 71, 79]; And this will create a tabular structure that has 4 rows and 5 columns.