Question:
The process iterates, bringing more and more investors aboard, until someone gets spooked about finding a speculating skeptic or an idiotic optimist who will continue the game.

Does it follow that "They had to give the funds back to the lenders."?
Answer:
no

Question:
It was the Economic Opportunity Act of 1964 that began providing federal funding for programs to bring legal services to the poor, Kinser said.

Does it follow that "What began giving federal funding for programs to bring legal services to the poor was the Economic Act of 1964."?
Answer:
yes

Question:
Wine lovers flock each year to this northernmost of France's wine-producing regions, where a unique combination of geology, topography, and climate has produced the world's most celebrated wine.

Does it follow that "The world's most critically-acclaimed wine is produced in France."?
Answer:
yes

Question:
Natalia was apparently satisfied with this.

Does it follow that "Natalia was happy with what happened."?
Answer:
yes