Done

index.js

@@ -1 +1,25 @@
 // Code your solution in this file!
+
+const returnFirstTwoDrivers = function (drivers) {
+    return drivers.slice(0, 2);
+};
+
+const returnLastTwoDrivers = function (drivers) {
+    return drivers.slice(-2);
+};
+
+const selectingDrivers = [ returnFirstTwoDrivers, returnLastTwoDrivers ];
+
+const createFareMultiplier = function (multiplyValue) {
+    return function (value) {
+      return multiplyValue * value;
+    };
+};
+
+const fareDoubler = createFareMultiplier(2);
+
+const fareTripler = createFareMultiplier(3);
+
+const selectDifferentDrivers = function (drivers, driversToReturn) {
+    return driversToReturn(drivers);
+};