'use strict';

const shoppingList = [
  ['Fruits', 'Apples', 'Bananas', 'Oranges'],
  ['Vegetables', 'Carrots', 'Broccoli', 'Spinach'],
  ['Dairy', 'Milk', 'Cheese', 'Yogurt'],
];

// Your code here
shoppingList[0][2] = 'Grapes'; // Replace 'Bananas' with 'Grapes'
shoppingList[1][2] = 'Tomatoes'; // Replace 'Broccoli' with 'Tomatoes'
shoppingList[2][2] = 'Butter'; // Replace 'Cheese' with 'Butter'

console.log(shoppingList);
// Expected outcome:
// [
//     ['Fruits', 'Apples', 'Grapes', 'Oranges'],
//     ['Vegetables', 'Carrots', 'Tomatoes', 'Spinach'],
//     ['Dairy', 'Milk', 'Butter', 'Yogurt'],
// ]
