How does a synagogue reflect the history of Judaism?

A synagogue is a space for worship and prayer. Jews believe it is good to pray together, but there must be a minimum of ten people present for certain prayers to be said. This is called a minyan . The synagogue is an important centre for Jewish communities where meetings take place and social gatherings happen.

is there answer chooses?

the crusaders are identified in the painting;

c. by the red crosses on their backs