Answer:
I believe president Obama was referring to more unknown acts of heroism that doesn't like to be shown
Explanation:can you answer one of mine
B. Emit
The first thing to do for questions like these is determine the relationship the first two words have with each other. Because “exhibit” and “display” both mean “to show,” they are synonyms. As such, the word pairing with “send” should be its synonym. One possible meaning for “send” is “transmit.” As such, the word in the options that means “transmit” is “emit,” which is the correct response.
Here is my answer, I typed it in a document because I didn't want to have a long answer here, picture below. I hope I helped! :-)
Many of it is ending up in landfills and were not recycling enough of it.