Question

read the statement
blank crossing the border illegally and undetected is one of the current worries about illegal immigration in the united states.
which best completes the sentence?
∘ children
∘ terrorists
∘ revolutionaries
∘ entrepreneurs

Explanation:

Terrorists crossing the border illegally pose a significant threat. Children crossing illegally may have different concerns (like refugee - related), revolutionaries are more about political change within a country, and entrepreneurs are more about business. Terrorists' illegal border crossing is a major worry in the context of security and illegal immigration concerns.

Answer:

Terrorists