Because Latin America carries Diseases and you were captured by one :)
The most useful is documentary evidence. Things people have written. Old newspapers, personal accounts, even things like letters, bank records, govt. records, etc. For fairly recent history there are photographs and even films and videos.
But even writing only goes back about 6000 years. Before that there is archaeological evidence. From studying the debris of ancient civilizations historians can determine what their buildings looked like, what they ate, who they traded with, what they thought was
I know number, one which is
B
Answer:
Your doctor will ask for your medical history, including:
Medical and/or psychosocial problems
Blood pressure, height, and weight
Breast and cervical exam
Date of your last menstrual period (an accurate LMP is helpful when determining gestational age and due date)
Birth control methods
History of abortions and/or miscarriages
Hospitalizations
Medications you are taking
Medication allergies
Your family’s medical history
Explanation: