Answer:
many states wrote there own constitution
B
Explanation: A is a fact backed up with numbers and C and D are federal buildings and events. There is no fact in B.
<span>When you speak into a microphone, you should make an effort not to raise your voice. The microphone will project your normal speaking voice at a louder than normal level. You should make an effort to not place your mouth to close to the microphone, so that you do not create background noise.</span>
d stop the spread of comunism