Answer: Men
Explanation: They were valued more than anyone else sadly
Responding to xenophobic concerns, Congress passed an emergency law restricting immigration in 1921. Among other provisions, the Act established a quota (a proportional share of a total) for nationalities on the basis of their numbers in the U.S. in 1910.
The missing detail is: a quota.
1. B. Bastille
2. H Marie Antoinette
3. J Civil Constitution of the Clergy
4. C sans-culottes
5. G guillotine
6. E Republic of Virtue
7. D Directory
8. I Germaine De Stael
9. A Continental System
10. F St. Helena