Arrays in Objects in TypeScript

Objects can contain not only primitives, but also arrays in their field values. For example, let's say we have an object with a product, containing its name and an array of available colors:

typescriptlet prod: {
  name: string,
  colors: string[]
};

Let's write an object of the specified structure into a variable:

typescriptprod = {
  name: 'notebook',
  colors: ['red', 'black', 'gray']
}
Задание 1

Make a country object that contains the page title and an array of its cities.