I will give brainliest What do the Harappan civilization's irrigation networks suggest?

Farmers built different systems that did not connect.
A strong, central authority organized big projects.
The city was unable to build systems that worked well.
Enormous palace gardens were more important than farming.

What event caused germany’s economy to fail?

Historians have recently discovered a historical journal published in the early twentieth century. the journal contains facts based on original sources about the downfall of the early byzantium empire. historians consider this long-lost journal to be a breakthrough in their understanding of the byzantium empire. based on this information, the journal is a source.

Martin luther started the protestant movement when he split from the church in 1517. what area of europe was he from?   a.  england  b.  italy  c.  yugoslavia  d.  germany