The figure shows the flows of expenditure and income on Lotus Island.

In 2016, R was $15 billion; W was $39 billion; U was $13 billion; J was $15 billion; and Z
was $3 billion.

Calculate total expenditure and total income.

Total expenditure is $ billion.
FIRMS
NEVY

The figure shows the flows of expenditure and income on Lotus Island In 2016 R was 15 billion W was 39 billion U was 13 billion J was 15 billion and Z was 3 bil class=