Settlers and tribes both had effects on each other. On many trails headed west, settlers traveled in fear of attack from tribes who would rob or kill members of caravans. Tribes would attack stagecoaches and wagons that traveled across their lands. On the other hand, settlers constantly encroached on tribes' lands.

The correct answer to this open question is the following.

You forgot to include the question. Here we just have a statement.

If it is a "true" or "false" question, then the correct answer is "true."

If you need a commentary, here it is.

White American settlers who traveled to the west met fierce opposition from the Native American Natives of the region. The Native American Indians thought that those lands were theirs. The land belonged to them and had been inherited by their ancestors. That is why they defended their territories.

On the other hand, white settlers were interested in occupying those territories to settle in and exploit the many natural resources and raw materials of the region.

So as your statement reads, settlers and tribes both had effects on each other. On many trails headed west, settlers traveled in fear of attack from tribes who would rob or kill members of caravans. Tribes would attack stagecoaches and wagons that traveled across their lands. On the other hand, settlers constantly encroached on tribes' lands.

for starters, there is the structural trend of rising primary government expenditure as a share of gdp, which reached 36% in 2014, up from 22% in 1991. this increase reflected a political desire to address the poverty and inequality that had gone unaddressed during previous decades. to support the increase, brazil’s government increased taxes on consumption and promoted progress toward labor-market formalization. nonetheless, public investment, particularly in infrastructure, took a hit. in fact, with the exception of the 2005-2008 period, total investment as a share of gdp has remained below 20% since 1991.

result of the incas claiming exclusive right over numerous traditional routes, some of which had been constructed centuries earlier mostly by the wari empire