I need help with theses tasks, please use Javascript, thank you!

  
 
 
 
 
 

##Context/Scenario Chilly Delights is a new ice cream shop that sells several specialties. The manager would like to have a simple web site that displays the ice cream menu to customers, as well as manage additions deletions and updates to the menu items. You have been called upon to build the server side for Chilly Delights website.