CREATE TABLE table_18757 ("Frequency" CLOB, "Call sign" CLOB, "Name" CLOB, "Format" CLOB, "Owner" CLOB, "Target city/ market" CLOB, "City of license" CLOB)

What is the target market for the station on 97.9 fm?
SELECT "Target city/ market" FROM table_18757 WHERE "Frequency" = '97.9 FM'
SELECT "Target city/ market" FROM "table_18757" WHERE "Frequency" = '97.9 FM'