This term means of or from the people.
a. democracy
c. grass-roots
b. republic
d. boot-straps

The answer is C. Grass-roots

It's a term used to describe a movement in which  the people in the given area or district became the basis of political or Economic movement

In United States, the Grass Roots movement first appear in Indiana on 1912 coined by Senator Albert Jeremiah Beveridge 

This is what i found on google “eightin 1997, the mccaughey septuplets were born in carlisle, iowa. multiple births of as many as eight babies have been born alive, the first set on record to the chukwu family in texas in 1998; one died and seven survived. in 2009, a second set, the suleman octuplets, were born in bellflower, california.” i was surprised about this . i don’t want to have that many babies .