What does Gdp measure, and what are the four components of gdp?​

2018 means 2018 ce or common era

there have been other eras too including bce, which included way more years.

i think its 5! hope i

the church governed the society after the empire fell.   constantine took charge of rome and ended the confusion which had over religion and made christianity as the only religion and that started ruling the roman empire. he also divided the empire into two and fortified the eastern part.   he ruled the eastern part.