Question 1179394

{{{40 }}}household a livelihood project, 

{{{23}}} took delicacy making (A) 
and 
{{{25}}} took hog raising (B)

so, {{{8}}} household both delicacy making and hog raising



{{{ drawing( 600, 600, -10, 10, -10, 10,
circle(3,3,2), circle(5,3,2),locate(1,5,A),locate(6,5.5,B),locate(2,3,15),locate(4,4,8),locate(6,3,17),
graph( 600, 600, -10, 10, -10, 10, 0)) }}}