The Bedouin people may have developed strong clan relationships because: they had abundant resources.
the harsh desert climate required cooperation.
people lived packed together in densely populated cities.
None of the choices are correct.

My choice is: the harsh desert climate required cooperation

Explanation:

If you don't know, the Bedouin people lived in a very hostile environment. They were also nomadic as well. Therefore, we can cross off A since they didn't have abudant resources in the area. The third one doesn't work because they are nomads, not city dwellers (who would have been established in one areas). The last one doesn't work since the second one is true.

The second one is true because they developed strong ties from their cooperation. Safety was one of their biggest concerns, and living alone was bad since they couldn't live by themselves. By having close clan relationships, they had a better chance of survival in the dangerous environment.

in the united states, the president is controlled by the

constitution, and in all respects subordinate to it. insofar

as it deals with presidential power, however, the american

constitution has proved to be a highly malleable document.

with very few exceptions,' the constitutional provisions relating to the president have not been changed at all since

they were ratified in 1787. but in the late twentieth century, those provisions do not mean what they meant in

1787. the constitution is a legal document, and it is enforced judicially; but its meaning was hardly fixed when it

was ratified. in particular, the contemporary president has

far broader powers than the original constitution contemplated. it is remarkable but true that large-scale changes in

the authority of the president have been brought about

without changes in the constitutional text, but nevertheless

without significant illegality.

this is a paradox. is it not clear that constitutional

changes, if not textual, are illegal? the paradox has considerable relevance to our current thinking about the presidency in particular and about constitutionalism in general.

perhaps the framers of the american constitution feared

legislative power most of all; 2 but from well-known events

in the twentieth century, it is possible to conclude that it is

presidential power that holds out the greatest risks to both

liberty and democracy. the president is by far the most visible leader in the nation; he is often the only person in government with a national constituency. moreover, he is

the han greatly expands the chinese empire. the han dynasty retains the centralized bureaucracy and unified political system of the qin but adopts and grafts upon this the confucian view that government should be run by educated, ethical men.

explanation: