【单选题】

Which of the following, if true, would most weaken the author’s proposed solution for increasingAfrican-American employment

A、Domestic work and apparel manufacturing is increasingly lucrative.
B、The educational requirements in the public sector are on the increase.
C、The immigrant section of the population is increasing its educational level.
D、The private sector is shrinking at a faster rate than the public sector.
E、Government employment has become increasingly more competitive.