CREATE TABLE table_71520 ("Team" TEXT, "Car ( s ) " TEXT, "Driver ( s ) " TEXT, "Primary Sponsor ( s ) " TEXT, "Owner ( s ) " TEXT, "Crew Chief" TEXT, "Rounds" FLOAT)

What is the Primary Sponsor for the team owned by Randy Humphrey?
SELECT "Primary Sponsor(s)" FROM table_71520 WHERE "Owner(s)" = 'randy humphrey'
SELECT "Primary Sponsor(s)" FROM "table_71520" WHERE "Owner(s)" = 'randy humphrey'