Select the correct answer from the drop$-$down menu. Read these excerpts from President Obama's "Remarks on Space Exploration in the $21$st Century" and President John F$.$ Kennedy's "Race to Space" speech. President Obama's "Remarks on Space Exploration in the $21$st Century" So today, I$\text{'}$d like to talk about the next chapter in this story. The challenges facing our space program are different, and our imperatives for this program are different, than in decades past. We're no longer racing against an adversary. We're no longer competing to achieve a singular goal like reaching the Moon. In fact, what was once a global competition has long since become a global collaboration. But while the measure of our achievements has changed a great deal over the