I believe it's A. <span>The Adams-Onís Treaty, signed on February 22, 1819, by John Quincy Adams for the United States and by Luis de Onís for Spain, renounced the United States claim to </span>Texas<span>. hope this helps, have an amazing day :)</span>
I believe the answer is <span>functional fixedness
</span><span>functional fixedness refers to a personal bias that make a person become uncomfortable in using an object beside the way they traditionally use it.
This bias is cause by pre-developed habbit and could be erased after replacing it with a new habbit for approximately 12 weeks.</span>
Answer:
I think Africa for the first one
And the 2nd one is Mexico is 19.0000 degrees N and 102.3667 degrees
I hope this is right.
The answer is: A commissioner
B nobles granted the use of farmlands to the vassals