PL answer Q no 45

PL answer Q no 45 C. EIIO Suguna uses a ramp to push her groceries in a trolley from the street up the fmnt stairs of the building. Which Of the following would make it easier for Suguna to•push compared to the ramp shown above? Note: A question in in the class 8 paper. The purpose to research comparative performance across class levels.

The answer is d
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