The following sentence $($a$)$ has been rewritten $($b$)$ to comply with academic standards. Indicate whether the illustrates tentativeness, acknowledgement, objectivity, formality or clarity.

a$)$ International schools are always elitist in the so$-$called developing countries.

b$)$ Arguably, international schools are often viewed as elitist in the so$-$called developing countries.

Select one:

a$.$ Clarity

b$.$ Formality

c$.$ Tentativeness

d$.$ Objectivity

e$.$ Acknowledgment