If and when the team wins the championship, we will have a celebration. The underlined word is if and when. They want me to change it to something else that could also mean "if and when"

Read the paragraph. in fact, teenagers contribute a great deal to their community. this is another reason why they must be taken into account when public policy is debated. over eighty percent of teens spend time volunteering at their schools and other organizations. this is an example of statistical analysis layering point of view outlining