Population density map of Pakistan using the 2017 Census. The political map shows people per square kilometer at the district level. The country is broken into regions and districts. Cities, neighboring countries, and the Arabian Sea are the only features labeled. Most of the southwest region of Balochistan contains 15 to 50 people per square kilometer, however, the city of Quetta has 500 to 1000 people per square kilometer. In the southeast region of Sindh, population density ranges anywhere from 50 to 1000 people per square kilometer. The city of Karachi contains 1500 plus people per square kilometer. The Punjab region in the northeast mostly ranges in population density from 200 to 1500 people per square. The city of Lahore and the capital, Islamabad, contain 1500 plus people per square kilometer. The northwest regions of Fata and Khyber Pakhtoonkhwo mostly range from 100 to 1000 people per square kilometer, with the city of Peshawar containing 1500 plus people per square kilometer. The northern region of Gilgit Baltistan ranges from 15 to 50 people per square kilometer. © Nomi887 2020
Creative Commons, Attribution-ShareAlike 3.0 Unported

According to the data presented in the map, which of the following conclusions can be drawn about the population distribution in Pakistan?

Pakistan has a low physiological density.
Arithmetic density is highest in major cities.
Agricultural density is highest in the southwest region.
Population density is concentrated in mountainous regions.
Physiological density is highest in the northeast.