Correct Answer: users

Solution : The correct choice is the second option.

The word "users" is the appropriate option to fill in the blank.

The sentence suggests that habitat loss didn't receive much attention from the collective group of people using Twitter. In the context of the sentence, the term "Twitter users" refers to individuals who use the social media platform Twitter.

The meanings of the other options are as follows:

• Band: It refers to a musical group or a group of people with a common purpose.
• Forces: This word refers to power, strength, or organised groups.
• Pools: This word refers to collections of resources or entities.

Therefore, the correct sentence can be: "Habitat loss received little attention from all Twitter users ."