Fill in the blanks to complete the passage about worldwide average income levels in modern
times.
drag word(s) below to fill in the blank(s) in the passage.
worldwide, incomes began to rise dramatically around
. even so, a historian has estimated
that was sufficient income
that in 1820, the average annual income in 2010 dollars was about
for but not enough for what most people today consider
1800 *
$7,200 *
$50 *
✓ your
1600 *
$1,100 *
ordinary comforts *
v
been
basic necessities * 1900 *
luxuries
question