It was tragedy and comedy to show life can be serious and it can be fun
President Grover Cleveland was responsible.
C
Explanation:
It helped to inspire countless movements for independence
Soviet Union was the first country
WWII was the precursor to the Baby Boom.
The term "Baby Boom" most often refers to the post–World War II Baby Boom (1946–1964) when the number of annual births exceeded 2 per 100 women (or approximately 1% of the total population size). There are an estimated 78.3 million Americans who were born during this period.