Do you think countries should spend money in building up arms and ammunition or invest in the development of infrastructure?

Well, this would depend on what the country really wants and what is the current status of that country. If the country is facing eminent threat of a war in this case the country can spend money in building up arms and ammunition. In this is not the case then a country should focus on building the infrastructure as this will help the economy to grow. Thus making the country stronger

answer; bonds; i believe this is the correct answer good luck