In particular, friends are a great (2)______ of joy, partly because of the agreeable things they do together, partly because of the way friends use positive non-verbal (3)______ such as cares
In particular, friends are a great (2)______ of joy, partly because of the agreeable things they do together, partly because of the way friends use positive non-verbal (3)______ such as caressing and touching, to affirm their friendship.
A. source
B. origin
C. base
D. meaning