What did Leon Chameides have to do at the monastery in order to survive the war safely?

Leon Chameides, born on June 24, 1935,  in Katowice, Poland, discusses life in hiding at the Univ monastery in Ukraine; his liberation from hiding by the Russians; traveling to Lwów (L'viv, Ukraine); his reunion with his brother; staying with family members until the end of the war; moving to western Poland to escape Stalin; the black market in Poland; immigrating to England; daily life in Newcastle, where he lived for three years; immigrating to the United States on Queen Elizabeth I; daily life in Brooklyn, NY; remembering the Holocaust and his views on being a survivor; getting married and moving to Boston, MA; joining the Coast Guard and moving to Ohio; raising his family in Connecticut; reconnecting with others that hid in the monastery during the war; going back to Poland, and his thoughts on genocide.

Explanation:

explanation:

there are two statements that are incorrect.

1. the marshall plan was a lend lease program. it was an economic plan that europe redevelop itself after wwii.

2. einstein didn't really do anything to further the allied cause in building the bomb. he merely sent a letter to fdr telling him (in 1939) that if the united states entered the war, perhaps it would be wise to build the bomb before germany did. i would say this answer is incorrect, but when america entered the war 2 years later, fdr thought it might be a good idea to take einstein's advice.

the 4th choice is definitely so wrong that is likely the single answer of this question

richard nixon led the investigation that resulted in alger hiss being convicted of prejury.