The most important holdings were Angola and Mozambique
The supreme court ruled that the suspects can refuse to cooperate and the police has the duty of informing suspects what their rights are and how their rights are applied. Suspects can remain silent and not incriminate themselves which means not cooperating with the police.
The development of irrigation systems made farming easier, as water was more easily accessible to crops. This meant that food could be produced more efficiently. More efficient farming techniques meant that food was more plentiful, where people weren't constantly scrambling for their next meal or going days without eating. It also gave people the ability to specialize in certain trades, creating better quality of goods and advancing technology in civilizations.
I think the empires have the command and market economies becoz the empires command and also runs the market economies.