Goodmorning, can someone help me with this question plz?

Interest groups are protected by the first amendment guarantees of petition. and what other freedom?

Which fundamental right is protected in this excerpt ?

Which of the following problems did shays rebellion show about the articles of confederation? a. there was no federal standing army b. states couldn’t create their own tax laws c. the federal government imposed too many taxes on states d. there was too much federal regulation of interstate commerce