Answer:D B C
Explanation:
Because you want the document to be easily presented and easy to read and make sure it is relevant to the topic
Answer:
Galton attempted to mathematize the work done by his famous cousin <u>Darwin.</u>
Galton’s study enlisted the help of his friends to grow <u>sweet peas</u>.
His study lead to the mathematical notion of <u>regression</u>.
I think the correct answer is "The president lives at 1600 Pennsylvania Avenue, NW, Washington, DC 20500" because in writing the address in the sentence it requires comma each part of it and in between the sate and zip code there is never a comma.