The flow chart is force

Here's a breakdown of why each part is correct:

• Start/Stop (Ellipses): Correctly used for the beginning and end of the algorithm.
• Variable Declaration (Rectangle): Var T1, T2, Avg is a processing step to declare variables, often represented by a rectangle.
• Input (Parallelograms): Enter the test one-mark T1 and Enter the test two-mark T2 are input operations, correctly represented by parallelograms.
• Process (Rectangle): Calculate Avg = (T1+T2)/2 is a calculation, correctly represented by a rectangle.
• Decision (Diamond): Is Avg >= 10? is a conditional check, correctly represented by a diamond with two output paths (Yes/No).
• Output (Parallelograms): Display "Passed" and Display "Failed" are output operations, correctly represented by parallelograms.
• Merging Paths: Both the "Yes" (Passed) and "No" (Failed) paths correctly merge before the Output "Goodbye" step. This ensures that "Goodbye" is displayed regardless of whether the student passed or failed, as per the algorithm's logic.
• Final Output (Parallelogram): Output "Goodbye" is an output operation.

The flow of control is logical and accurately depicts the algorithm.