Paraphrase this :

flexibility is the ability of each joint to move through the available range of motion for a specific joint.

Having good or improved flexibility allows for the range of motions which a specific joint can complete to be greatly improved. Hope this helps.

the answer to the question is d. i took the test a second ago and got a 100 on it. hope this .

different strategies reach different people based on their ability to understand the material. (from personal experience) when writing an argumentative essay write explaining the subject as though your audience never heard of it before and it is just being introduced, then explain why other people hate it also, afterward you would explain why that would be wrong. i hope that : )