The diagram below describes a series of events during the 1700s. A flowchart of four boxes, the ones on the left pointing to the ones on the right.

The first box says, British policies limit colonial rights.

The second says, Colonies demand political change.

The third says, British ignore colonial grievances.

The fourth box ?

Which action completes the chain of events?

AThe American Revolution is concluded

BThe Articles of Confederation are overturned

CThe Declaration of Independence is approved

DThe U.S. Constitution is adopted