Read the text Global bioeconomy summit 2018:
High-ranking representatives from politics, science, civil society and the business sector will meet from 19 - 20 April at the Global Bioeconomy Summit to discuss the latest bioeconomy developments. In focus: opportunities and challenges for an increasingly biobased and sustainable economy. Around 800 experts from more than 70 countries are expected to participate in the second Global Bioeconomy Summit in Berlin.
In six plenary sessions and 14 workshops, the conference offers a broad platform for discussing the current societal and political challenges from a bioeconomy point of view.
(Source: https://www.novamont.com/eng/read-event/global- -bioeconomy-summit-2018/. Access on: 24 jan. 2019.)
The noun challenges is used twice in the text. Read the following sentences and mark the one in which this word has the same meaning and grammar function as in the text:
