Question

a story of the red cross, why does the author provide a first - hand account of the work in galveston?
to emphasize how recovery conditions have improved
to show a group of people who clara helped during a disaster
to emphasize the benefits an experienced team provides
to show the place where clara was forced to work

Explanation:

La narración de primera mano suele enfocarse en los detalles específicos de lo que ocurrió, como las personas que se ayudaron. En este caso, es probable que el autor quiera mostrar a las personas a las que Clara ayudó durante el desastre.

Answer:

to show a group of people who Clara helped during a disaster