History paper 2 igcse! look at foto and help me pls<3

what are the issues?

a historian researching the immigration policies of the early 1900s would expect a source written today,rather than in 1910 to :

( a ) be more interested in objective data and statistics.

survivors' attempts to remove themselves from, or protect themselves against distress. these reactions include trying to avoid talking, thinking, or having feelings about the traumatic event and avoiding any reminders of the event, such as people or places.