The answer is 50%.
From the 'National Affairs' website, they conducted a study where they found that less than 20% of couples who married in 1950 ended up divorced, about 50% of couples who married in 1970 did.
And in regards to the basic unit of society question; the answer would be family. Family is the basic unit of society as it forms community and is the nucleus of civilisation.
“Help”.... I think suits to complete it
Answer:food-borne contagion ( i think) sorry if i got wrong
Explanation:
Answer: i think it is A and B
Explanation: hoped it worked for you
