Based on the image, what was the greatest effect of migration on South Australia in this period? Increased industrial production

Increased mining of valuable ores

Increased population growth in cities

Increased settlement of frontier land
(I couldn't get the map to get on here)

Describe the technology advancements that lead to explorers being able to sail great distances. [[ps: doesn't explain where. i am only speculating it's in europe.

What is this is a type of criminal charge that, while illegal is generally considered less serious. these can include things like trespassing, public indoxication, and vandalism.

What was the national government’s biggest concern if facing a war, under the articles of confederation? the national government had no national military. the country had grown too large to defend with a small army. the states would not back the federal government. there was no way the states would pay for fighting a war.