Question: The magnetic field ( shown below by red arrows ) has a uniform magnitude of 7 4 T , but its direction reverses abruptly, as

The magnetic field (shown below by red arrows) has a uniform magnitude of 74T, but its direction reverses abruptly, as shown.
How much net current is encircled by the rectangular loop shown?
I :
What is the direction of the net enclosed current?
The magnetic field ( shown below by red arrows )

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