List one reason why Jerusalem is a holy to Christian​

Jerusalem is mostly important to Christianity because that is where Jesus Christ was brought to occasionally as a child, preached to the poor in his adult life, crucified in the end of his life, and resurrected by God.

It was the spiritual capital of the Jews, where their great temple had once stood. For Christians, it was the city where Jesus was crucified and rose from the dead.

the main objectives of the progressive movement were eliminating problems caused by industrialization, urbanization, immigration, and political corruption.