What's the best way to improve projection when speaking publicly? (A)Use an expensive microphone and public address system to be heard clearly.
(B)Stand up straight, hold up your head, and speak to the back of the room.
(C)Take big breaths of air, tense your body, and shout loudly.
(D)Have your audience sit closer so they can hear your voice.

Which theme do all rivers run to the sea and maus share?

Tia and lin had been best friends since kindergarten. both avid soccer players, the girls decided to try out for the high school team together. unfortunately, there was just one open spot, so only one of the girls would be chosen. they both worked hard, and on tryout day, they did their best. when the team roster came out, lin was excited to see that she had made the team but sad that tia had not. tia was happy for her friend and vowed to work harder so she would make the team the next year. which sentence is the exposition of the passage

It is clearly expressed. what does that mean?