what is an advantage of using a hormonal implant? it is easily inserted in the vagina. it is a 100 percent…

what is an advantage of using a hormonal implant? it is easily inserted in the vagina. it is a 100 percent effective method of birth control. it reduces the likelihood of contracting an std. it can prevent pregnancy for as long as four years.
Answer
Brief Explanations:
Hormonal implants are inserted under the skin, not in the vagina. No birth - control method is 100% effective. They do not protect against STDs. However, they can prevent pregnancy for up to four years.
Answer:
It can prevent pregnancy for as long as four years.