Growing up, Omar learned a deep appreciation for the environment from his father, who was a forest ranger in a state park. Today he is an environmental engineer, designing wastewater treatment systems. Work for Omar is largely driven by which factor?

Can someone tell me what these symbols mean or what does it say

Which sentence is punctuated correctly? a) the moon which often shines too brightly in my window is full tonight. b) my new textbook which costs over thirty dollars is the best one i've ever read. c) mr. smith, who is a well-respected lawyer, has just retired from active practice. d) the play by velma winterbaker, that was published last year, ended up winning the pulitzer prize. '

What is the meaning of calculated as it is used in this sentence from "ups and downs"? he calculated that the ride would be over before she could finish the ice cream sundae he bought her. a estimated b solved c analyzed d clarified