Question

1. usually, the flag is flown at the top of a flagpole. but if something bad happens, people may fly the flag at half-staff. this means the flag is in the middle of the flagpole. flying the flag at half-staff is a way to show sadness and respect.
2. what would be a reason to lower the american flag to half-staff?
3. to show respect for soldiers who died in wars

to show happiness if people are celebrating a birthday
to show anger if it is too rainy to play outside

Explanation:

The text states that flying a flag at half-staff is done to show sadness and respect when something bad happens. Among the options, only honoring fallen soldiers aligns with this purpose, as it is a somber event calling for respect and sadness. The other options involve positive or unrelated emotions that do not match the stated use of half-staff.

Answer:

to show respect for soldiers who died in wars