Over the past century, real GDP per person in the United States has grown about ________ percent per year, which means it doubles about every ________years.
A、 2, 14
B、 2, 35
C、 5, 14
D、 5, 35
发布时间:2025-02-24 22:23:12
A、 2, 14
B、 2, 35
C、 5, 14
D、 5, 35