𝐂𝐡𝐨𝐨𝐬𝐞 𝐭𝐡𝐞 𝐜𝐨𝐫𝐫𝐞𝐜𝐭 𝐨𝐩𝐭𝐢𝐨𝐧.
Consumers should be __________ of possible threats to the environment from many products.

• aware
• familiar
• known
• acquainted