Josie Listened to a Speech on the Radio Advocating the Increased

Multiple Choice

Josie listened to a speech on the radio advocating the increased use of automobiles that are not reliant on fossil fuels.One would expect the sleeper effect to be greatest if Josie found out about the background of the speaker the______________speech and was asked about his views about the issue .

A) before;that same day
B) after;that same day
C) before;a few weeks later
D) after;a few weeks later