History · Mughal Empire Geography and Demographics

Consider the following statements regarding the demographic and geographic extent of the Mughal Empire: 1. The demographic extent of the empire around 1700 encompassed a population estimated between 110 and 130 million. 2. The territorial span of the empire at its peak covered approximately 4 million square miles. 3. Geographically, the empire stretched from Kabul, Kandahar, and Peshawar in the north to the Kaveri basin in the south by the end of the seventeenth century. 4. At the time of Akbar's death, the empire's eastern boundaries were marked by Multan and Gujarat. Which of the statements given above are correct?