I believe it would bc C. Obtuse because a right angle is 90 degrees and sense it's greater than 90 that would make it obtuse.
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Answer:
Local economy may badly suffer following retrenchment of labour; unemployment may increase. Plantation farming is not good for ecology. Over-exploitation and absence of crop-rotation depletes soil fertility and increases soil erosion.
There were several immediate actions that were most likely taken in the Hawaiian islands to prevent the loss of life as the tsunami approached. Some of the immediate actions would of been to sound the alarms for the residents of the area, move to higher ground, and broadcast radio and television bulletins to alert the people. Ships would of also needed to be moved away from the coast.
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