answer1.js

/*===================================== OVERVIEW ================================
 * This Function will recieve to arrays as parameters
 * and return a boolean.
 *
 * ==================================== PARAMS ==================================
 * arraySet  	  --> 1st parameter that contains an array of elemnts
 * arraySubset  --> 2nd parameter that contains the array that we are going 
 *                  to check if it is inside of the array from param1 or not.
 *				
 *
 *===================================== RETURN==================================== 
 * The method will return 'true' if the second arraySubset(Param2) 
 * is a subset of arraySet(param1) and return 'false' otherwise 
 */

function isSubset(arraySet , arraySubset){
	for(let element of arraySubset){
		//check if each different element is included in the arraySet or not
		if(arraySet.includes(element))
			continue; //check the next one
		else
			return false; 
	}

	return true;
}