What astronomical fact did aryabhata demonstrate awareness of?

What something thats on the news, and is going on currently?

In a story containing the following points, which would likely occur last?

Pls thomas jefferson believed that the french revolution and the reign of terror, a. should be exported to the rest of europe. b. would bring the united states and britain closer together. c. we’re understandable yet regrettable responses to the excesses of french monarchy. d. we’re not particularly important developments.