Answer:
A sounds the best here
Explanation:
D makes no sense
C doesn’t cover everything/ main idea
B is also focusing on one part
When considering human history we see that "long-run sustainable"
growth in real per capital GDP generally did not occur before the beginning of the 19th century "<span>but now exists in many countries around the world".</span>
Economic growth or Financial development is commonly estimated as the change in per-capita Gross Domestic product (GDP). Supported long term financial development at a positive rate is a genuinely later phenomenon in mankind's history, a large portion of it having happened over the most recent 200 years.