Which structure was constructed under the orders of justinian i for use as a church, but was later turned into a mosque when muslims conquered constantinople?

What was true about sharecropping? a. landowner provided free tools and seeds.b. workers could leave the land if they failed to make money.c. landowners often took advantage of workers.d. workers received ownership of the land they farmed after a set number of years.

The irish and germans of the 1840's were part of the new immigration. true or false

If french military leaders declared that their primary goal in the war was to defend russia, which of the following conclusions would be supported?