26 Which idea is presented in both the article and the selection? F Simple inventions can provide for basic necessities. G Inventors can find ideas by carefully observing nature. H Selecting the appropriate materials for an invention can be challenging. J Inventions have the greatest chance of success when large companies manufacture them.

The sentence needs a descriptor of exactly "what" will happen at gurley and marina. in this case, it is the light at the intersection turning green. in this case, the sentence could be rewritten as "the light at the intersection of gurley and montezuma will turn green exactly three seconds after the light at the intersection of gurley and marina."