A good program should generally not use single letters for variable names, but should have them look more like complete words. With that in mind, which of the following would NOT be a suitable variable name. O elapsed_time -- does not begin with a t, like the formula distance traveled -- name may not include spaces veloc -- not a complete word, according to a spellchecker Common practice often measures speeds of long distances, such as miles per hour. Many physics problems use shorter distances, such as feet. Given that one mile = 5280 feet, and one hour = 3600 seconds, which of the following calculations would be a correct assignment statement? (fps stands for feet per second, and mph stands for miles per hour) Hint: Imagine that these two numbers have units. 5280 feet per mile, 3600 seconds per hour. What would give the correct results at the end, and how would that calculation appear in the program? veloc_mph = veloc_fps * 5280/3600 veloc_mph* 5280/3600 = veloc_fps veloc_fps * 5280/3600 = veloc_mph veloc_fps = veloc_mph * 5280/3600