Question

this 13th century (1215 ad) document paved the way for future limitation of the monarchy.
the magna carta
the constitution
the imperial doctrine
english bill of rights

Explanation:

The Magna Carta, signed in 1215 AD, was a key 13th - century document that began the process of limiting the power of the monarchy. The Constitution is a later concept, the Imperial Doctrine is not relevant here, and the English Bill of Rights came much later in 1689.

Answer:

The Magna Carta