Explain why the wall built by Israel was problematic for Palestinians

Israel states that the topography does not permit putting the barrier along the Green Line in some places because hills or tall buildings on the Palestinian side would make the barrier ineffective against terrorism.

i need answer choices

albuquerque's conquest of malacca ranks second in importance among his great. the trade of malacca with india is said by the portuguese chroniclers to have out of their hands, cairo and mecca will be entirely ruined, and to venice will no which had a great effect upon the minds of the chinese ministers