Please help. I will give brainliest but please be sure of your answer thanks <3

I am between 3 and 4 but im gonna go with number 4!

Explanation:

if im wrong im so sry but hope this helps

Trace fossil is the type of fossil that can help us understand an organism's activity during its lifetime.

Trace fossils are fossils that provide information about the biological activities and behaviors of past organisms. Trace fossils indicate how organisms behaved including what they ate during their lifetime. Examples of trace fossils are tracks and trails, borings, burrows (bioerosion), gastroliths and coprolites (fossilized droppings).

the option which was not a function of missionaries in the northwest was the first one - they established posts for trading furs and other goods.

missionaries were sent around the world to spread religion and their knowledge and others - they were not merchants who sold furs and other goods.