Answer:
A) history repeats itself.
Explanation:
Well Chartists was a movement, which was greatly impact full and active during the period 1838 to 1848.
It basically concluded that the history repeats, there is a common pattern of each event, which eventually move around a circle, and repeats again.
Similarly in today's world also the effect and movement is actually valid, as with time the price of a commodity grows and then declines and then again grows.
As this is all about the moving cycle.