Answer:
53%
Step-by-step explanation:
The correct answer would be 53%
Considering the Indo-Pacific Ocean alone, the total percentage of coral species that can grow at a depth greater than 39 m starts from 40 - 59 bar till the last bar. The respective percentage in each bar is calculated below;
40 - 59 = 40
60 - 79 = 7
80 - 99 = 4
100 - 119 = 1
120+ = 1
Hence, the percentage of coral species in the Indo-Pacific Ocean that can grow at a depth greater than 39 m = 40 + 7+ 4 + 1 + 1 = 53%