The most significant effect of the Great Compromise was the substantial change in America’s governmental structure. The agreement focused on working out the interests of large states like Virginia and New York, as well as the smaller states like New Hampshire and Rhode Island, striking a balance between proportional and general clout.
The answer to your question here is going to be C. The excerpt is from a primary resource and discusses factual details about the finding of the ancient skeleton Lucy. Hope this helps you out! Thanks! :)