Which list shows the numbers in oder from least to greatest?

a. 2.7×10^2, 2.7×10^-3, 7.2×10^-3

b. 2.7×10^-3, 2.7×10^-2, 7.2×10-3

c. 2.7×10^-3, 7.2×10^-3, 2.7×10^-2

Take a look at this dictionary entry. contest con • test (n.) kon-test [from anglo-french or latin] 1. a competition between rivals for a prize 2. a struggle for victory 3. a dispute; controversy (v.) kuhn-test 4. to fight for in a battle 5. to call into question