Answer:

Explanation:If historians want to study the Commonwealth Constitution Convention of 1935, some possible primary sources they could use include:

Official records and documents: The convention likely produced various official records and documents, such as meeting minutes, transcripts, and formal reports. These materials can provide insight into the debates, discussions, and decisions that took place during the convention.

Personal papers and correspondence: Historians may be able to access the personal papers and correspondence of key figures involved in the convention, such as delegates, advisors, or government officials. These sources can offer a more personal and nuanced view of the convention, including individual perspectives, motivations, and political strategies.

Contemporary newspapers and periodicals: Newspapers and periodicals published during the convention can provide valuable information on public reactions, opinions, and debates surrounding the convention. These sources can offer a broader context for understanding the significance and impact of the convention, as well as the broader political and social climate of the time.