Final answer:
The statement that Oliver Cromwell dissolved Parliament is true. Cromwell became frustrated with Parliament's ineffectiveness and dissolved the Rump and Barebones Parliaments, ruling as Lord Protector until his death.
Step-by-step explanation:
The statement Oliver Cromwell (Puritan) dissolved Parliament is true. Oliver Cromwell, a military and political leader, played a crucial role during the English Civil War. Following the execution of King Charles I in 1649, the monarchy was abolished, and a Commonwealth was established with Cromwell eventually becoming its Lord Protector. Cromwell had a complex relationship with Parliament throughout his military and political career. In 1653, he famously dissolved the Rump Parliament by force, which was an extension of the Long Parliament, after becoming frustrated with its lack of progress and inability to govern effectively. Later on, particularly after assembling his own Parliament, known as the Barebones Parliament, Cromwell would eventually dissolve it as well, due to similar reasons and would rule as Lord Protector until his death in 1658.