The correct answer is:
On the other hand.
"He looked forward to visiting with old friends. Greta, on the other hand, dreaded seeing her old boyfriend."
This phrase is showing Greta and Fred are having different feelings in that moment, creating a contrast between both of them.
<span>Both thought that they had committed a moral and necessary act of defiance. </span>
God's love an mercy --- is the correct answer
The first line "<span>For the first time in decades, Baby Boomers have been outnumbered by another group--the Millennials."</span>