How is modeling useful to scientists? A. It predicts which hypothesis is correct.
B. It creates a representation of something difficult to see.
CC. It illustrates possible outcomes of an experiment.
D. It represents data collected from an experiment.

a). in this case, dh> 0 and sd> 0. if t becomes larger, the term "-tds" will become more negative. at some point, it is possible that -dts will be more negative than the dh is positive, and the reaction will become spontaneous. this is probably the correct answer, but you should look at all of the other possibilities and make sure of that.