<span>The British and French blockades had disastrous effects on United States shipping. For instance before 1806 the U.S. was getting rich on European trade with Britain and France. Now an American ship bound for French ports had to stop first at a British port for inspection and payment of fees. hope this help.</span>
First of all, if you don't feel comfortable telling them, then tell them that it's a personal question.
The answer to the question is D
<span> first appearance is your answer</span>
One of the example would be: <span>Asking women if they have had an abortion
Women who had abortion usually experienced a drastic emotional pressure right before and after the abortion process.
Finding out the harm of abortion by collecting the data from women who never actually experienced wouldn't represent the closest situation compared to the women who actually experienced it.</span>
