【寻英语达人解答问题!（最好可以帮我把这段话翻译下）Weallknowthatmanymorepeopletodayareright-handedthanleft-handed.Canonetracethissamepatternfarbackinprehistory?Muchoftheevidenceaboutright-handversusl】

　　寻英语达人解答问题!（最好可以帮我把这段话翻译下）

　　Weallknowthatmanymorepeopletodayareright-handedthanleft-handed.Canonetracethissamepatternfarbackinprehistory?Muchoftheevidenceaboutright-handversusleft-handdominancecomesfromstencilsandprintsfoundinrocksheltersinAustraliaandelsewhere,andinmanyIceAgecavesinFrance,Spain,andTasmania.Whenalefthandhasbeenstenciled,thisimpliesthattheartistwasright-handed,andviceversa.Eventhoughthepaintwasoftensprayedonbymouth,onecanassumethatthedominanthandassistedintheoperation.Onealsohastomaketheassumptionthathandswerestenciledpalmdownward—alefthandstenciledpalmupwardmightofcourselookasifitwerearighthand.Of158stencilsintheFrenchcaveofGargas,136havebeenidentifiedasleft,andonly22asright;right-handednesswasthereforeheavilypredominant.

　　Q：Itcanbeinferredfromthisparagraphthatevenwhenpaintwassprayedbymouthtomakeahandstencil

　　○therewasnowaytotellwhichhandwasstenciled

　　○thestenciledhandwastheweakerhand

　　○thestenciledhandwasthedominanthand

　　○artistsstenciledmoreimagesofthedominanthandthantheydidoftheweak