Welcome to Westonci.ca, your one-stop destination for finding answers to all your questions. Join our expert community now! Join our platform to connect with experts ready to provide precise answers to your questions in different areas. Our platform offers a seamless experience for finding reliable answers from a network of knowledgeable professionals.

When political researchers assess opinions towards President Trump's plan for immigration reform, a(n) ________ study is used. However, when political researchers want to assess the change in opinion toward immigration reform since the 1990s, a(n) ________ study should be used.