[求助]GWD22-32

Q32:

At the annual stockholders meeting, investors heard a presentation on the numerous challenges facing the company, including among them the threat from a rival’s multibillion-dollar patent-infringement suit and the declining sales for the company’s powerful microprocessor chip.

1. including among them the threat from a rival’s multibillion-dollar patent-infringement suit and the declining sales for

2. which includes the threat of a rival’s multibillion-dollar patent-infringement suit and declining sales of

3. included among these the threat from a rival’s multibillion-dollar patent-infringement suit as well as a decline in sales for

4. among them the threat of a rival’s multibillion-dollar patent-infringement suit and the decline in sales of

5. among these the threat from a rival’s multibillion-dollar patent-infringement suit as well as the decline in sales for

哦，我明白了，these 不能单独作指代，因为粗心没看见E中 “threat ”前的the。但是既然已经发了，大家也可以帮忙看一下。