technically it was a mix a of A B and D but the most probable answer is D
Answer:The precursors to World War I led to an increase in immigration from some regions of Europe.
Explanation:
The answer is a for u but i am not sure there has to be more explanation for this
Yo in my opinion the best answer is D, radio announcement. The reason being is bc all of the other choices are explaining news or an event. the definition of an expository text is<span> something intended to explain or describe. Therefore all the other's are explaining/ describing. hope this helped, have an amazing day :)</span><span />