To order the heights from greatest to least using inequality symbols:
Abdul is the tallest at 73 inches, followed by Francesco at 70 inches, then Ralph at 68 inches, and finally, Marshall at 65 inches.
So the correct order is:
73 > 70 > 68 > 65
Abdul is tallest.
Thus, the correct response is: 73 > 70 > 68 > 65. Abdul is tallest.