QUESTION: Fix punctuation: The next question he asked himself in January 1874 was whether the unit square could be mapped into a line of unit length with a 11 correspondence of points on each
ANS: The next question he asked himself, in January 1874, was whether the unit square could be mapped into a line of unit length with a 1-1 correspondence of points on each.

QUESTION: Fix punctuation: A nicebutslightlylessgreen alternative is to look for real eggs at the grocery store
ANS: A nice-but-slightly-less-green alternative is to look for real eggs at the grocery store.

QUESTION: Fix punctuation: Today it can be stated positively we stated it back in the days of the Third World Congress that after the crisis has levelled the first barricade in the shape of exorbitant prices the incipient industrial revival will under present world conditions run up quickly against a number of other barricades the profoundest disruption of the economic equilibrium between America and Europe the impoverishment of Central and Eastern Europe the protracted and profound disorganization of the financial systems and so forth
ANS: Today it can be stated positively (we stated it back in the days of the Third World Congress) that after the crisis has levelled the first barricade, in the shape of exorbitant prices, the incipient industrial revival will, under present world conditions, run up quickly against a number of other barricades: the profoundest disruption of the economic equilibrium between America and Europe, the impoverishment of Central and Eastern Europe, the protracted and profound disorganization of the financial systems, and so forth.

QUESTION: Fix punctuation: Latest visit 26 March 2011 1715
ANS:
Latest visit 26 March 2011 17:15