A developer developed a workflow that makes a copy of every node created or modified under a certain path to a different

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A developer developed a workflow that makes a copy of every node created or modified under a certain path to a different one. The workflow launches but the nodes are not copied over.
Which two methods should the developer use to resolve this issue? (Choose two.)

A. Go to Workflow Failures screen and check if any instances of the workflow are present.
B. Go to Workflow instances screen and verify that the instance of the workflow is present and check its status.
C. Go to Package Manager screen and reinstall the bundle that contains the workflow so it restarts.
D. Go to Workflow Models screen, then delete and recreate the workflow.
E. Go to Workflow Launchers and create a new launcher for the workflow even if one already exists.