4) How were Britain and Germany both able to increase their arms production?

When HMS Canopus was launched in 1897, Britain's naval power had no serious rival. From 1898 onwards, Germany began to create a battle fleet. A shipbuilding arms race with Britain soon began.

Explanation:

Explanation:

When HMS Canopus was launched in 1897, Britain's naval power had no serious rival. From 1898 onwards, Germany began to create a battle fleet. A shipbuilding arms race with Britain soon began. ... In both countries, the public – encouraged by the press, popular authors, and naval pressure groups – demanded more battleships.

by using  production possibilities graph.  opportunity costs are key expenses in financial matters and are utilized as a part of registering money saving advantage investigation of a venture. such expenses, be that as it may, are not recorded in the record books but rather are perceived in basic leadership by processing the money costs and their subsequent benefit or misfortune.