Select the sentence that demonstrates correct grammar usage. A. With additional volunteers in the soup kitchen, the staff could serve more meals, could provide a greater variety of foods, and might actually keep the kitchen cleaner. B. The San Diego Zoo aims to help endangered animal species by both educating visitors and breeding animals in captivity. C. The typical physique of a competitive swimmer is tall, with broad shoulders, and slender. D. If Clarice is able to save up money for a trip to France, she will research her ancestry and emailing them in hopes she can arrange a meeting.