What was the percentage change in per capita healthcare spending in Spain between 2015 and 2019? option_A: 8.3% option_B: 7.6% option_C: 9.1% option_D: 10.2% option_E: None of the above explanation: To calculate the percentage change: (4,320 - 3,980) / 3,980 × 100 = 340 / 3,980 × 100 = 8.54% ≈ 8.3%. Option C (9.1%) contains a rounding error, but option A (8.3%) is the closest to the actual result of 8.54%. Option B (7.6%) represents an incorrect calculation of the absolute difference. Option D (10.2%) reverses the percentage operation. Option E is incorrect as there is a valid option.