Answer:
Idrk but i know that She helped the building is correct and..she helped justinan is correct and she built the hagia is also correct
B) the end of Florida's land boom
Florida land boom of 1920s was Florida's first real-estate buble, which eventually bursted in 1925. The land boom left behind entire new cities such as Coral Gables, Hialeah, Miami Springs, Opa-locka, Miami Shores, and Hollywood. By the time, the Great Depression began in the rest of the nation in 1929, Floridans were already accustomed to economic hardships.
They were worried they would take goods and bring them down.
They felt if they went into war they would lose everything they ever had.
Answer:
I believe its the decline of the Whig party because its not the independent or american. the democratic was never really at a decline but I don't know I'm just making an assumption.
I don't know of any events in Greece at the time, so I think we can reject this answer.
HUngary is correct, except that it was not independent at the time, but part of the Austrian Empire, so it's already included in the question.
Spain had a little unrest, but not a lot.
The best answer is Italy - it had very important events during this time, for example the revolution in Sicily in 1848.