Read the text and choose the correct options

Three teenagers—Lena, Danil and Artem—have to make a presentation on fighting environmental problems. They decided to search the internet for some information. Here's what they have found.

Greta Thunberg is a Swedish environmental activist who was only 15 years old when she became internationally known for challenging world leaders to take action on climate change. She inspired numerous strikes and climate change movements all around the world, which took place mainly in 2019. The protests against not taking action to prevent global warming on September 20 and 27 took place in over 150 countries, more than in 4,500 locations, with more than 6 million people participating in them, according to The Guardian. These were the largest climate protests in history, which made a great impact on the measures taken to prevent global warming from worsening.

According to the text, what did Greta Thunberg do?

• She became widely known in the world.
• She organized strikes all around the world.
• She visited more than 150 countries.
• She was an inspiration to the people.
• She challenged world leaders to take action.