If a date does not have an abbreviation after it, when do we assume this date
occurred?

after the year 1582 or simply after 1582

Explanation:

This is the case because it was in this year that the idea of writing dates without abreviations like B.C and A.D etc. was intraduced by Pope Gregory XIII in 1582.

For example, if we were to write this years date with abbrevation it would be 2020 C.E (the abbreviation indicates periods after Christ Era), that is, tweenty thousand and twenty years after Christ Era.  

isolationism is a doctrine practiced by the united states for much of its history with the aim of not intervening in external affairs that did not pose a real threat to their country. the united states managed to maintain a state of political isolation throughout the nineteenth century and the first part of the xx. few nations have been able to maintain such a position for such a long period of time. historians argue that it is largely due to geographical reasons, given the physical distance between europe and the usa. uu the venataja of this situation is that the national state can spend its resources in satisfying all the needs of its inhabitants, without the need to invest in armament and equipment for a war that does not directly affect the country.

internationalism is a political and cultural movement that advocates for greater political and economic cooperation among nations for mutual benefit. this novimiento was transformed over time, today it includes military intervention in international conflicts with the objective of maintaining peace. the advantage of this move is in the international contacts and the influence developed by the country that carries it forward.

between the two modes of relations between states, i prefer the first, since i believe it is of the utmost importance to satisfy the needs of citizens and work for their development and as a last option to act on the international level.

hi!

your answer is b

hope this !

~courtney