1. The school's debate team was preparing for an upcoming competition, the stakes were high this year as they hoped to defend their championship title. The team spent countless hours researching, writing, and practicing ________ they could deliver convincing, persuasive arguments under pressure.

2. The gardening club tended to the community garden carefully, planting various flowers, fruits, and vegetables throughout the area; they frequently watered and weeded to maintain the garden's health. As the growing season progressed, the garden bloomed beautifully ________ the community appreciated the hard work of the club members.

3. The hiking group planned a trip to the scenic waterfall in the forest; they packed their gear, food, and water for the day. As they made their way along the trail, the hikers admired the beauty of the surrounding wilderness ________ they enjoyed navigating the rugged terrain.

Which choice completes the text so that it conforms to the conventions of Standard English?

4. The bookstore hosts a variety of events throughout the year for literature enthusiasts, such as book signings, author panels, and writing workshops _________ they also provide a cozy gathering space for local book clubs.

5. The company provides a wide range of services, such as software development, IT support, and marketing ___________ their clients include both small businesses and large corporations.