List the levels of classification in order from most broad (largest number of organisms) to most specific (smallest number of organisms)

Every organism may classified into seven level of classifications, such that each level contains organisms with similar characteristics. Kingdom is the largest and the broadest level of classification while species is the smallest and most specific level of classification. Therefore from the largest to the smallest the order is as follows:
Kingdom
Phylum
Class
Order
Family
Genus
Species 

Answer(b) 60 miles per hour;