The government of the Roman Empire was controlled by a single individual who made all decisions and held absolute power this kind of government is an example of which of the following? A autocracy
B republic
C oligarchy
D parliamentary democracy

Ashould be answer.

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