Over the last 50-100 years, the population of most penguin species has declined close to %.
A) 50
B) 75
C) 80
D) 90

Answer:   [b]:   "cultural" .

The us is first  the  u.s. economy  remains the  largest in the world  in terms of nominal  gdp. however, the  u.s. economy  loses its spot as the number one  economy  to china when  measured  in terms of  gdp  based on ppp. in these terms, china's  gdp  is $23.19 trillion exceeds the  u.s. gdp  of $19.42 trillion

The correct option to this statement would be true