What is the definition of gross domestic product (GDP)?(1 point)
(1) 1 2 3 4 6
(2) 1 2 3 4 6 12
(3) 1 2 3 4 5 6 8 12
(4) 1 2 3 4 5 6 7 8 9 10 11 12
(1) 1 2 3 4 6
(2) 1 2 3 4 6 12
(3) 1 2 3 4 5 6 8 12
(4) 1 2 3 4 5 6 7 8 9 10 11 12