I'm thinking of D but at the same time, A... But, I recommend D overall
They gained control over many byzantine trade routes. The first is your answer
They were both intended to create a government for the common good.
The Mayflower Compact was the first governing document written by Pilgrims on their way to the United States from England. This stated that they had the liberty to control their settlement without the King of England's rule, which they opposed to. The Iroquois Constitution was an oral document written on native artifacts, banding together the Iroquois Confederacy. Both were objectives to band groups of people together for the common good and for a good common use of governance.
Apollo program was designed to land a man on the moon.
The bridge "rose" from the ocean as vast amounts of ocean water became tied up in the enormous glaciers of the last ice age. That exposed the broad continental shelves now covered by the Bering Strait and created the land bridge. The bridge last arose around 70,000 years ago.