Bunuel
If the government increases its funding for civilian scientific research, private patrons and industries will believe that such research has become primarily the government’s responsibility. When they believe that research is no longer primarily their responsibility, private patrons and industries will decrease their contributions toward research. Therefore, in order to keep from depressing the overall level of funding for civilian scientific research, the government should not increase its own funding.
Which one of the following is an assumption on which the argument relies?
(A) Governments should bear the majority of the financial burden of funding for civilian scientific research.
(B) Any increase in government funding would displace more private funding for civilian scientific research than it would provide.
(C) Private donations toward research are no longer welcomed by researchers whose work receives government funding.
(D) Civilian scientific research cannot be conducted efficiently with more than one source of funding.
(E) funding for civilian scientific research is currently at the highest possible level.
If Govt funds more, private will fund less.
We should not let the funding decrease.
Conclusion: The Govt should not increase its funding.
To conclude that if we want the funding to not decrease, we should not let the Govt increase its funding, what are we assuming? We are assuming that the Govt funding will increase by less and private funding will decrease by more. Otherwise, the conclusion does not make sense. Only if the Govt funding would be increased by less than the decrease in private funding would the overall funding decrease. And then we would be able to conclude that the Govt should not decrease its funding.
Hence, (B) is a necessary missing premise. So it is the assumption.
(A) Governments should bear the majority of the financial burden of funding for civilian scientific research.
Not an assumption. In fact the author believes that privates should also fund.
(C) Private donations toward research are no longer welcomed by researchers whose work receives government funding.
What researchers welcome is irrelevant. We are just discussing what is available.
(D) Civilian scientific research cannot be conducted efficiently with more than one source of funding.
No. In fact, the argument promotes both sources.
(E) funding for civilian scientific research is currently at the highest possible level.
The argument does not assume that funding is currently at the highest level. If privates were to increase their funding, the overall funding would increase and it would be consistent with the argument. The argument only talks about Govt not increasing its funding.
Answer (B)