Content creation

What's the quickest way to remove user response data from last semester - all I'm seeing now is go into every question one-by-one and delete the report data...there's got to be a quicker way? Thanks so much everyone! :) 

What's the quickest way to remove user response data from last semester - all I'm seeing now is go into every question one-by-one and delete the report data...there's got to be a quicker way? Thanks so much everyone! :) 

Is it possible to constrain the learner to open each hotspot before to continue ?

In other words, how can we block or set up the navigation ?