diff --git a/index.js b/index.js
index fccc9e603..c7c6b5803 100644
--- a/index.js
+++ b/index.js
@@ -1 +1,26 @@
-// Write your solution in this file!
+const employee = {
+  name: '',
+  streetAddress: '',
+}
+
+function updateEmployeeWithKeyAndValue(employee, key, value){
+  const newEmployee = {...employee}
+  newEmployee[key]= value
+  return newEmployee
+}
+
+function destructivelyUpdateEmployeeWithKeyAndValue(employee, key, value){
+  employee[key]= value
+  return employee
+}
+
+function deleteFromEmployeeByKey(employee, key){
+  const newEmployee = {...employee}
+  delete newEmployee[key]
+  return newEmployee
+}
+
+function destructivelyDeleteFromEmployeeByKey(employee, key){
+  delete employee[key]
+  return employee
+}