I really need help! explain how a shared presidency allows the executive to avoid responsibility.

this question ties into the federalist 70 however it does not have to mention any explicit details from it. any help is greatly appreciated thank you!

answer: both considered peasants valued members of society.

explanation: the ancient chinese and indian empires were large asian empires that had the same problems with other big empires, they had to work hard and sometimes fight in order to keep them united, they both relied heavily on their capacity to trade and to send strange and rare items to europe, and had the father as the head of the house hold in both societies, but they didn´t considered pleasants as valued members of their society, they were the bottom of the social pyramid in both of their societies.

1.   île de la cité

2. 200 years

3. for the nave and choir

hope im right, havent learned about this in a year