How did the U. S. constitution solve a problem created by the articles of confediration

The U.S constitution solved problems created by the articles of confederation by having the ability to regulate trade, levy taxes between states, have an executive branch, and having a judicial branch

fgfg

explanation:

gfg

interest groups send representatives to state capitals and to washington, d.c. to put pressure on members of congress and other policymakers. they engage in lobbying, or the organized process of influencing legislation or policy. lobbying can take many forms. interest groups can testify in congressional hearings.