Most early castles had walls that were
two feet thick
six feet thick
eight feet thick

to protect the united states' role as a world leader, president truman wanted to prevent the soviet union from spreading communism beyond its post-world war ii boundaries. he declared that the united states must assist any nations struggling to prevent a communist takeover.

the answer is expolration. hope this !

watch for bias in the news you are consuming

be aware who the author is and what their background is

gather news from your preferred source