please use javascripy

/*

Using array related method (not a for loop)

let business = { name : "abc",

display_phone : "(518) 123-4567",

} ;

*/

function filterPhoneBook( json ) {

let results = new Array();

return results;

}

//Using array related method (not a for loop)

//returns all the business with a rating >= params

//only the name, display_phone and rating properties are returned in the

//returned objects

function filterRating( params, json ) {

let results = new Array();

return results;

}