Answer: The correct answer is : Birth control pills
Explanation: This medical innovation had a massive and social impact too important, more than 100 million women in the world use them. These pills are a type of female oral contraceptive method, quite effective for preventing pregnancy. They are small tablets that should be taken daily. Most of them contain two types of synthetic hormones that are estrogen and progestin very similar to those produced by the ovaries.
Answer:
C)The study will weigh the benefits against the negative impacts so an informed decision can be made.
Explanation:
Dredging is the removal of sediments and debris that may be found beneath a water body such as oceans, rivers, lakes etc.
It is a key process as the ability of ship to move on the water body may be impaired where filled with such debris.
As such, a study may be required to help weigh the cost and possible benefits of dredging.
Answer:
its free
Explanation:
There is no way to use prices- our willingness to pay for the good
Answer:
The war fostered influenza in the crowded conditions of military camps in the United States and in the trenches of the Western Front in Europe. The virus traveled with military personnel from camp to camp and across the Atlantic, and at the height of the American military involvement in the war, September-November 1918, influenza and pneumonia sickened 20%-40% of U.S. Army and Navy personnel. These high morbidity rates interfered with induction and training schedules in the United States and rendered hundreds of thousands of military personnel non-effective.