According to the textbook, were the first modern humans in europe.

the answer is . Homo floresiensis
The conclusion that . Homo floresiensis was the first modern humans derived from the size of its fossil skulls and the shapes of its backbones.
The skull of this fossil is considerably larger compared to other human fossils, which indicates larger size of brain. The backbones on this fossil is really similar to humans.

The correct answer is b

In financial aspects, a depression is a sustained, long haul downturn in monetary movement in one or more economies. it is a more extreme monetary downturn than a recession, which is a slowdown in financial action through the span of a typical business cycle. a depression is an irregular and extreme type of recession. so depression is always followed by recession but it is not correct to state that a depression always follow a recession.