Which transition word best connects the ideas within the following paragraph? Gone are the days when we can live isolated existences, thinking that the environmental choices we make have no impact on the lives of our neighbors across the oceans. _____, we must work together in the present to secure the best possible future. A. Therefore B. Moreover C. However D. Yet
Explanation: The word "therefore" is used to indicate cause and effect, in this case the cause is that we can't live without thinking in the environmental consequences of the things we do, and the impact that they make on the lives of other people, and the effect is that we have to work together in the preservation of the environment to have a better future.
