How to get rid of conflicts?

If you are having a hard time lifting something, you should arch your back. a. true b. false

If mary has stopped her resistance training for three weeks, once she continues, she should work out harder to get back in shape keep her workout the same as before her break reduce the weight during the workout session reduce the rest times between sets

China was the world's leading steel producer in 2006. what changes would you expect to be taking place in china?