Which effect did European colonization have on Indochina

1. Imperial powers invested in education and technology in the region.
2. Imperial powers extracted resources to export for their own financial benefit.
3. Indigenous peoples benefitted from new economic systems and growth.
4. Indigenous peoples have developed democratic government based on European models.

The correct answers are:

1. Imperial powers invested in education and technology in the region.
2. Imperial powers extracted resources to export for their own financial benefit.

Has to be one of the 4

In that case, the answer would be:

2. Imperial powers extracted resources to export for their own financial benefit.