The correct answer is "High cost of living".
It simply makes no sense that a person would choose to migrate towards a country where the cost of living is high. Usually the motivation to relocate is precisely the opposite: the living conditions, employment opportunities and wages don't match the cost of living in a certain region and that prompts migration.
Hope this helps!
Delivery of chest compressions and ventilations
Delivery of chest compressions only
CRP
is a set of measures in sequence carried out by a lay person on the spot, a trained lay person (who took a rescue course), health and / or rescue professionals, which aim to provide the first service with basic life support to the victim until arrival of advanced life support.
Both factory workers and slaves had to work long hours, and working conditions weren’t as sanitary as they are today.