Answer:
C - difficulty pronouncing the word squirrel.
Explanation:
Serena refers to a squirrel as a rabbit. She points correctly to a squirrel when given the word squirrel in a comprehension task, which means she can distinguish the squirrel from other animals. Therefore, option A and B are incorrect, and option D is incorrect as well given that she points to a squirrel in a comprehension task, making the only option left, and correct, the C. She has difficulties pronouncing the word squirrel.
The answer would be : the united States feared that the vietnamese revolution would spread instability throughout Asia. Back then, the south Asia territory was controlled and regulated by Different Countries (mostly Europeans). The United States feared that if they assist Vietnam , it will bring Chaos to other Controlled territory since the Vietnamese way of Revolution seemed as radical
Warfare involving mustard gas in high winds among forests was a unique type. i.e. High-octane biological warfare.
I don’t know if you mean why did so many Germanic tribes begin invading the Roman Empire? They were fleeing the Huns, who had moved into their lands and began destroying everything. When they were running away from the Huns, the Germanic people moved through the Roman provinces of Gaul, Spain and North Africa.