How does evaluating a source researchers form opinions? they must examine the source for bias. they must judge the ideas the source is presenting. they must look for evidence that supports the main ideas. they must consider the creator’s motivations.

The correct answer is They must look for evidence that supports the main ideas

When evaluating a source, researchers must form opinions based on concrete empirical findings. This is aimed at ensuring that their opinions are reliable and valid and that they can be proved

abraham lincoln was the president of usa and he had asked the audience to make a pledge on equality.

his pledge was:

“it is my earnest desire to know the will of the providence.”

lincoln also had hatred for people who condoned and practiced slavery and so he pledged:

""and if i can learnt what it is i can do it"" this is another pledge by abraham to reassure the congregation on how to deal with the providence will.

explanation:

hope this !

b]to spread the message of black power