The answer is B B A
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Answer:
Louisiana Purchase, Texas Annexation, the Mexican Cession, the Erie Canal, the Homestead Act, the transcontinental railroad and the California Gold Rush are some examples of how the US started expanding its territory in the 1800s.
Explanation:
<span> e. they may have been able to walk upright on two legs
</span>The most significant about australopithecines, one of the earliest hominids os that they may have been able to walk upright on two legs- They lived in Africa and had many behaviors similar to nowadays apes. the ability to walk on two legs is important because it frees the hands to do other stuff like gather food or use instruments.
Explanation:
1. Priority mail express
b.Priority mail
c. Periodicals
2. Invoice
b. Bills
c. personal correspondence
d. merchandise
3. Media mill
