This question is based on the following paragraph. Both petroleum and coal are made up of complex carbon-based molecules, and both originated with living creatures of some kind. Both are vital sources of
energy for the modern world and both were formed by geologic processes over millions of years. However, petroleum was mainly formed from the remains of
ocean-dwelling microorganisms. Coal, on the other hand, originated from decayed vegetation in ancient swamps and bogs. In any case, it took millions of years
for both coal and oil to be produced. This is the case because it took that much time for overlying sediments to produce the unimaginable heat and pressure
that would one day allow us to harvest these energy resources.
What is one clue word or phrase in the passage that indicates a contrast?
O A. In any case
O B. Because
O C. However
O D. Both

explanation:

a primary sousrce was there already born and a secondary sousce is when a soil that has been use is being use again that a secondary

hello there!

the graphics that you have attached within the question, indicates that few people in bolivia work in industry according to its labor force.

however, the graphic that is on the right side of the picture shows the gdp sector in bolivia. this gross domestic product is a macroeconomic magnitude   that shows the monetary value of all finished goods and services within a country's borders in a specific time period. in this case, the graphic is showing the monetary value in each sector -agriculture, industry and services- of bolivia in 2012.

so, although the first graphic located at the left side indicates that not so many people work in industry, this is the second most important sector according to the gdp metrics because of the monetary value that impacts on its country. it does not need to be the most valuable one. if it makes an impact on the country's economy, it will be definitely crucial to it.