Complex sentence: CU asserts that money being paid to the US government creates a conflict of interest for the government to approve drugs and asks that drug manufacturers assume all responsibility rather than sharing it with government and not pay the government for review services.
Split into simpler sentences: CU asserts that money being paid to the US government creates a conflict of interest for the government to approve drugs. CU further asserts a preference that drug manufacturers assume all responsibility rather than sharing it with government and not pay the government for review services.