It seems that you have missed the necessary options for us to answer this question, but anyway, here is the answer. <span>Recent brain imaging research suggest that drug craving is associated with activity in the LIMBIC AREAS. Hope this answers your question. Thanks for posting your question in brainly. </span>
Answer:
Many people make impulsive decisions and decide to have intercourse without the use of condoms.
Explanation:
Other people might use condoms but have an unfortunate accident such as the condom breaking.
If the woman wants to find a patern of ovulation, all she needs to do is acknowledge the date of her period each month until she finds some sort of consistency.