Question

what is the primary use of lithium in modern technology? creating synthetic fibers manufacturing batteries producing solar panels producing fertilizers

Explanation:

Lithium - ion batteries are widely used in modern devices like smartphones, laptops, and electric vehicles. Lithium is a key component in these batteries due to its electrochemical properties. It is not primarily used for creating synthetic fibers, producing solar panels, or making fertilizers.

Answer:

B. Manufacturing batteries