Answer:
Write it urself bruh like don't make other people do the work for you thats just lame and not cool. Also the word "perfect" is almost never acheived in its meaning so your question is like impossible to answer lol
I believe it would be that the military alliance wpuld suggest in better machinery
After a bit of research I have colluded that it is B.
But if you would like a bit more info, go to this website.
https://www.sps186.org/downloads/basic/588432/ch12_1.pdf
<span>Jacobo Arbenz Guzman was a democratically elected
president of Guatemala and US Central Intelligence Agency (CIA) carried out an
operation to depose him in order to end the Guatemalan Revolution. The operation
was code-named Operation PBSUCCESS was installed by US-backed authoritarian. </span>