Step 1: Understand the Sustainable Development Goals (SDGs). The United Nations adopted the Sustainable Development Goals (SDGs) in September 2015 as part of its 2030 Agenda for Sustainable Development. The SDGs are a set of 17 goals aimed at addressing global challenges, including poverty, inequality, climate change, environmental degradation, peace, and justice.
Step 2: Target year for achieving the SDGs. The proposed target year for achieving the 17 SDGs is 2030, as outlined in the 2030 Agenda. Step 3: Analyze the options. From the information: (1) Incorrect: The SDGs are 17, not 15, and the target year is not 2035. (2) Correct: The SDGs are 17, and the target year is 2030. (3) Incorrect: The SDGs are not 20, and the target year is not 2050. (4) Incorrect: The SDGs are not 18, and the target year is not 2047.
Length of the streets, in km, are shown on the network. The minimum distance travelled by the sweeping machine for completing the job of sweeping all the streets is ________ km. (rounded off to nearest integer)