Correct !

D)     4 and 5

SOCIAL CHANGES IN QUEBEC AT THE END OF THE 19TH CENTURY
 

4.    Most workers worked a ten-hour day for low wages. Child labour was widespread. Factories were
       dirty, poorly ventilated, and unsafe.

5.    Quebec Emigration toward the United States: 1840-1900

                        Period                           In Thousands
                        1840-1850                           35
                        1850-1860                           70
                        1860-1870                         100
                        1870-1880                         120
                        1880-1890                         150
                        1890-1900                         140