the level of public spending on Education has regrettably reduced from 2.6% in 1990, s to _____ in 2002-03 ?

– by
the level of public spending on Education has regrettably reduced from 2.6% in 1990, s to _____ in 2002-03 ?

A. 1.8%
B. 2%
C. 1.5%
D. None of these