Charlemagne was the first ruler of the Holy Roman Empire, which included today's Germany, Italy, and Switzerland. Additionally, Charlemagne was a ruler of the Franks (today's France)
So the Grandsons were rulers of Germany, Italy, France, but for example not ot England: so if England is among the options, this is the correct answer.
Trading of goods. For example on the southwest coast of British Columbia the indigenous people had a trading network expanding a great deal inland and even more so southward and northward.
There are 538 total electors
Definition<span> of </span>nationalism<span>. 1 : loyalty and devotion to a </span>nation; especially : a sense ofnational<span> consciousness (</span>see<span> consciousness 1c) exalting one </span>nation<span> above all others and placing primary emphasis on promotion of its culture and interests as opposed to those of other </span>nations<span> or supranational groups.</span>
I think this is the correct answer, but let me know if it is incorrect. People were having more children per family.