Exploring phenomena gives astronomers clues to the millions of galaxies in the universe?

Plz change it i can not change this sentences .

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.

Which sentence has the correct subject-verb agreement? most storms occurs at this time of year due to weather patterns. most storms occur at this time of year due to weather patterns.