Answer:
Yes you can add pictures to get help on your problems.
Explanation:
 Either have it downloaded by hard drive to your pc or screenshot it on your pc and or phone and upload it when making a question.
 
        
             
        
        
        
The correct answer is B) Native Americans could not trade effectively because they lacked economic leaders. 
<em>The disadvantage that native Americans experienced in their trading with Europeans was that  Native Americans could not trade effectively because they lacked economic leaders. </em>
European people had many years of experience trading with some other nations. For instance, with Asian and African territories when they expanded their dominions in those regions. So they had experience in negotiating good trades. That was not the case of Native American tribes that had a completely different system of trade with other Native American tribes. There were not experienced leaders in trading with European people and that represented a disadvantaged in negotiations. 
 
        
             
        
        
        
200,000 texans (can u give brainliest plz)
        
                    
             
        
        
        
Answer:
He is best known in the modern day for the Pythagorean Theorem, a mathematical formula which states that the square of the hypotenuse of a right triangle is equal to the sum of the squares on the other two sides.