Answer:
autosomal recessive
Explanation:.
Autosomal recessive is one of so many ways that a trait, disorder, or ailments can be passed down through families. An autosomal recessive disorder simply means two copies of an abnormal gene had to be present in order for the disease or trait to develop.
I think the answer is the initiation stage, which is the first stage of addiction.
Emigration
Totalitarian European governments
Pandemic