Which of the following best represent positive self-talk a. "i'm making progress". b. "its just not my day". "i've tried. i just can't do it". d. "nothing ever goes right".

object 2 because all the other ones are wrong

the closer the planet is to the sun, the larger the gravity

it's when something is going so fast it makes a loud noise, breaking the sound barrier, for example: a jet makes a loud noise, not only cause of the jet but because they reached a point where they went so fast that you can year the noise from various parts, kinda like a police car, lets say the car was going   so fast that you hear the siren of the cop car right next to you, but the car is probably a mile a way, it's cos the siren was next to you a few seconds if you understand me