Oque significa levantamento de campo?

Collection and gathering of information at the local level by conducting primary surveys is called field survey. The primary surveys are also called field surveys. They are an essential component of geographic enquiry. It is a basic procedure to understand the earth as a home of humankind. It is carried out through observation, sketching, measurement, interviews, etc.

This country likely has a high total fertility rate (tfr).

Answer b is the answet