Answer:
D) 4.
Step-by-step explanation:
The Aryan invasions are a theory about the invasion of a group of Europeans settlers called the Aryans into Indian territory by the year 1500 B.C.
Number four is the correct option because it marks the country of India, the place where the invasions were made. According to scholars, the Aryans could have been from different homelands: Scandinavia, North Germany, Ukraine or Hungary.
I hope this answer helps you.