Answer:
B. Since 2010, the population of the United States has been increasing while Japan's population has been decreasing.
Step-by-step explanation:
USA - By the end of the year, the population of the United States will have increased by 2.3 million people by 2018, according to projections published by the US Census Bureau.
According to these calculations, the US will end the year with a population of 326,971,407, or 0.71% (2,314,238 people) more than since the New Year 2020, making it the third largest country. most populous planet behind China and India.
JAPAN - Japan's population decreased for the ninth straight year (in 2019), according to data from Japan's Ministry of Home Affairs and Communications.
Published figures reveal that on October 1, 2019 the Japanese population was 126,443,000 people.
In relation to the year 2018, there was a fall of 263,000 people, registering the 9th year followed by a fall. The productive population of the country, which is people aged between 15 and 64, represented 59.7%, the lowest percentage since the year 25 of the Showa era (1950).