30. Navigating through the complex ____ of government regulations can be a challenging and time-consuming
process.
(A) franchise
(B) migration
(C) delegation
(D) bureaucracy
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統計: A(48), B(115), C(113), D(222), E(0) #3154131
統計: A(48), B(115), C(113), D(222), E(0) #3154131