C. Given the first term and the common ratio of a geometric sequence, write the first 5 terms: 1. a = -3, r = 2 2. a₁ = 4, r = 1/2 3. a₁ = 2/3, r = 3 4. a₁ = -3/4, r = 2 5. a₁ = 5, r = -2​