Calculate: 2884

Calculate:
a / 2 + 3 * 4 - 5 * 4 + 3
b / 2 + 3 * (4 - 5) * (4 + 3)
c / 2 + [3 * 4 - (5 * 4 + 3)]
d / {2 + [3 * (4 - 5)] * 4} + 3
e / 2 + {3 * [4 - 5 * (4 + 3)]}

Correct answer:

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