Why is research following individuals who show prodromal symptoms of schizophrenia so important?

you answered your own : -/

d - failures.

the only attempted british colony in north america before 1600 was roanoke, virginia, which was a total failure. england claimed several areas, including newfoundland, but made no sustainable attempts to colonize them before 1600.

answer; you can turn right on a red signal (when posted);

answer; /// the above statement is (true);