It is by doing the thing that is yes or no
Answer:
B “We achieved so much because we unleashed the
energy and individual genius of man to a greater
extent than has ever been done before."
...a type of commitment in which the parents of a boy and agirl agreeon having them marry.
According to the information available on this excerpt, a betrothal is a promise which can be later modified, in which the parents of a boy and a girl promise to marry them. This could also be a definition of arranged marriage.
I believe the answer is C. shabby and poor
