Question

correct the text by inserting one comma. (note: in this skill, serial commas are not optional.)
while she served as the first lady of argentina eva perón worked to improve conditions for women and the poor.

Explanation:

The sentence starts with a dependent adverbial clause ("While she served as the first lady of Argentina"). A comma is required to separate this introductory dependent clause from the independent main clause that follows ("Eva Perón worked to improve conditions for women and the poor").

Answer:

While she served as the first lady of Argentina, Eva Perón worked to improve conditions for women and the poor.