Your statement needs to have a question or nobody can help you answer it
How many people surveyed is just asking you how many people took the survey so count the total amount of tally marks you did
Answer:
Both wanted to expand the nation’s territory in Europe; these countries were Germany and Austria-Hungary
Both wanted to seek revenge against those who had assassinated Archduke Franz Ferdinand; these countries are Germany and Austria-Hungary
Both wanted to regain territory that the country lost in a previous war ; France which had lost Alsace and Lorraine, and Austria-Hungary that had lost parts of Serbian territory.
wanted to be an independent nation; this country is Serbia
