20 a troop leader recorded whether the members from two troops prefer hiking or swimming. he plans to create a two-way table to display his results. which describes the variables he can use in the first row and first column to create his table? a. troop number and number who prefer hiking b. troop number and activity preference c. activity preference and number of troop 1 membersd. activity preference and number of troop 2 members  the answer is b