It quite easy i just bad at this type of english many sports have gained the reputation of being extreme because they have been modified from their original “safe” versions. one example is mountain biking. while regular bicycling is generally safe, riding over steep terrain is considered dangerous. this makes it extreme. swimming is generally safe if it is done in a pool. when done by a person in shark-infested waters with a strong current, swimming becomes extreme! which organizational structure does this paragraph use?