Why do you think the volume of trade is so different between the years 1950 and 2010?

Up to 1870, the sum of worldwide exports accounted for less than 10% of global output. Today, the value of exported goods around the world is close to 25%. This shows that over the last hundred years of economic growth, there has been more than proportional growth in global trade.

Explanation:

b. the passage of the equal rights amendment  

explanation:

this mean that anything that someone else could do they could do