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.
The best answer choice would be t-true.
We encourage Americans to make better food choices because it will be way healthier for everybody and we are not taking more from the earth. Removing soft food and drinks will help from school because it will give everybody less of a sugar rush and food to eat on so they pay attention in class. And I think tracking the food and drinks we eat with our doctors would be a good way to get healthy again. I think many people would go to plant-based diet’s because of the money. It would really come down to if it’s good food how expensive it is and if it’s really worth it.