How did life on the frontier impact development?

There was a lot of people so that stop some plants from growing.

Explanation:

they gained control over the philippines, east dutch indies/indonesia, much of new guinea, the solomon islands, guam, and other strategic areas all over the western pacific. japan even occupied part of the aleutian islands, which belonged to alaska.

source:

have a great day

right, but what is the question though? what do you need with?