Katniss decides to be the Mockingjay, with a few de- mands of her own. Why does she want President Coin
to make the promise to her in public?

A Making the promise in public will make it harder to back
out of the deal.

B Since President Coin is making the promise, it will gain
more public support for Peeta.

C Making the promise in public will make Finnick and the
other tributes feel comforted.

A. Making the promise in public will make it harder to back  out of the deal.

Explanation:

Suzanne Collin's "The Hunger Games" series revolves around a dystopian world where 'volunteers' from the different districts of the society's poorer sections fight for their district's resources. These 'tributes' were made to fight it out in a televised reality show for the entertainment of the higher, richer people in the Capitol.

In chapter 3 of "Mockingjay", Katniss decided to propose some demands of her own if she is to become the Mockingjay. The demands vary from safety to their cat, Buttercup, the right to hunt alone with Gale, and also some immunity promise to Peeta. She wanted President Coin to make these promises in public so that there'll be no chance to back down on those promises.

Thus, the correct answer is option A.

- "is not only a luminous passive watcher in the night sky, but it is a powerful force.

it does symbolizes love,   lust   and dreaming and is seen as a power symbolic force that determines and affects human behaviors and reactions.

in the context of the question it does remain you that he events are only taking place at night and the reader of the passage of time."

the direction of the magnetic field produced by an electric current will change when the direction of the electric current changes. for example : if a current is flowing in a straight length of wire, the magnetic field is described by a concentric circle (using right-hand rule).