I took this three years but i am pretty sure it was because of slavery
<span>There is evidence that the monumental decision in Roe v. Wade in 1973 had a direct impact on crime years later. If more poor and unwed women were able to end their pregnancies, fewer poor children were being born into lives of neglect and poverty. Since crime is a natural outgrowth of being poor and disadvantaged, and unwanted, there would be less crime because those people never existed.</span>
Answer:
From primary and secondary sources.
Explanation:
Researchers depend on whatever information has been left behind by the event. Archaeologists check the information for accuracy using secondary data sources.
Original sources are all first accounts of history recorded by a living individual on the basis of an occurrence. Secondary data sources are recorded descriptions of historically based upon primary evidence.