Select the correct $2($two$)$ elements that need to exist in order for sexual and psychological harassment to be considered present in the workplace$1.$Conduct that can be seen to be unacceptable and unwelcome by some employees$2.$When two people are attracted to each other and their co$-$workers find their behaviour offensive$3.$Gestures that may appear different and unclear meaning to some people$4.$Vexatious and repetitive behaviour