What's the most important point in the following sentence?

my sister emily, the tallest girl in her class, has many friends.

a. emily is my sister.
b. emily is the tallest girl in her class.
c. my sister's name is emily.
d. emily has many friends.

How can construction development negatively affect soil

Explain how mrs. van daan feels about anne?

Which of these sentences would best express the main idea of a speech arguing that people should participate in a charity softball tournament? a) softball is a great way to get some much-needed exercise. eliminate b) the money raised by the tournament will local animal shelters. c) the tournament is a fun way to spend time with friends while a worthy cause. d) even if you don't have any softball experience, you can form a team and participate.