Which of the following are true about Opalina$$s search? Check all that apply.

She$$s broadened her search to those references containing either U$.$S$.$ immigration or path to citizenship.

She$$s narrowed her search to those references containing both information about path to citizenship and U$.$S$.$ immigration.

She$$s only getting evaluated and vetted information about the path to citizenship for U$.$S$.$ immigrants.

She$$s narrowed her search to full texts of documents.

She$$s excluded information about path to citizenship in her search.