CREATE TABLE table_79968 ("Season" TEXT, "Tier" FLOAT, "League" TEXT, "Turkish Cup" TEXT, "European Competitions" TEXT)

Tier of 2, and a Season of 2000 01 is what European competitions?
SELECT "European Competitions" FROM table_79968 WHERE "Tier" = '2' AND "Season" = '2000–01'
SELECT "European Competitions" FROM "table_79968" WHERE "Season" = '2000–01' AND "Tier" = '2'