Mainly seafood. Back then, fish, crab, clam, and other seafood was much cheaper than now and provided a much healthier diet.
National government was given too much power
The South Eastern region is considered the home to archaic human remains between Australia and the mainland Southeast Asia where multiple of humans out of Africa has occurred.
Archeological evidence of early humans has been discovered in central Java of Indonesia in the 1800s by Eugine Dubois found the Homo Erectus.