Concept:
Chronological ordering requires placing historical events in the exact sequence in which they occurred, based on their precise dates.
Step 1: Identifying the dates of events.
a) Dandi March: March 1930.
b) Rowlatt Act: March 1919.
c) Simon Commission: Arrived in India in 1928.
d) Morley-Minto Reforms: 1909.
Step 2: Arranging in chronological order.
- Morley-Minto Reforms (1909) (d)
- Rowlatt Act (1919) (b)
- Simon Commission (1928) (c)
- Dandi March (1930) (a)
Step 3: Ordering.
The correct chronological sequence is d, b, c, a.
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Chronological order = d, b, c, a
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d, b, c, a
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