Answer:
While parts (3) and (4) are accurate, parts (1) and (2) need revision.
Step-by-step explanation:
It is true that as the human being spread throughout the world, there was a change from becoming hunter-gatherers to farmers due to the birth of agriculture in different civilizations settled in growing fertiles (3). It is also true that due to this, food production increased, laws were created to regulate society, culture was refined and due to the creation of cities diseases were generated due to the agglomeration of human beings, animals (livestock) and their waste (4).
However, human beings did not originate in northern Europe but in Africa, specifically in the horn of Africa (modern Djibouti, Eritrea, Ethiopia and Somalia) (1). They also expanded through Asia and Europe through different places (Strait of Gibraltar, Arab Peninsula, Anatolia, etc ...) (2).