Is the sentence simple or compound?

nora has never traveled on an airplane alone.

a.
simple

b.
compound

In poem daffodils-how do we know that the yellow daffodils has a long lasting effect on the speaker.

How might a reader find tables charts or graphs useful

Have you ever contributed to “social media outrage” (using your social media accounts to boost the anger about a contemporary issue by forwarding it, liking it, etc.) without stopping to think who might’ve originated the message or what the originator’s motives might’ve been? provide example.