Answer:
Effective because the media like to report on such claims,
Explanation:
News regarding dire situations tend to make viewers become more invested in the news and constantly coming back in order to find out the new development of that situation.
In media's perspective, this will translate into higher viewership and net income for them, so they tend to like to report such claims.
Answer:
Ships got rudders and moveable sails. With these they were able to move better and catch winds rather than just sitting waiting for wind. Tools for navigation improved as well. The astrolabe was invented to allow the use of longitude and latitude settings. Ships were also bigger.
Answer:
The answer to this question is B-self esteem.
Explanation: