Do you think classification of economic activities into primary secondary an tertiary is usefull? explain how

Yes, classification of economic activities into the primary, secondary and tertiary sector is vital as it helps in showing the relative importance in the growth in the gross domestic product of the economy.

Explanation:

The three-sector model in economics divides the economies into three sectors which are the primary sector that deals with the extraction of raw materials, the secondary sector that deals with manufacturing and the tertiary sector that deals with services.

In highly developed countries that has a high income, the tertiary sector dominates the economy and makes up the largest in the total output of the economy. Countries that are in the early state of development are usually in the primary sector as they deal with farming and fishing activities.

Classification of the sector is important as it shows the growth in the gross domestic product of the economy.and can be used to evaluate how developed an economy is.

Classifying in such a way helps in calculating how much goods and services are produced and how many people work in each sector

apex legends

explanation:

lol

there are treatment options for depression (mdd) that may work for you. one way of treating depression may be to affect the levels of certain chemicals that brain cells use to communicate, called neurotransmitters. scientists believe that certain neurotransmitters may be out of balance in depression.

although the exact way depression medications shown to ease overall depression symptoms in some people work is unknown, scientists think that some medications work by affecting the levels of a neurotransmitter called serotonin in the brain. other treatments work by affecting the levels of other neurotransmitters like norepinephrine or dopamine.