D. Developing countries usually have lower labor costs
Explanation: it reduces the cost for the company which is why they are most likely to invest there.
Answer: Time sample
Explanation:
Time sample method is the process in which the subject is observed for certain period of time interval for noting occurrence of process and then gathering information according to it. It is conducted for knowing about behavior of subject.
According to the question, time sample method is used for observing and noting the occurrence of murder scene everyday in a month at particular time intervals .
The first person to sail around Africa and to reach India ( and to get some precious spices from there!) was Portuguese Vasco da Gama, who did this in his journey that started in 1497 and reached India in 1498 ( and returned in 1499)
D) because an animal has to give off offspring to make their species survive