Why we don’t use var in EC6 onwards

on line 1, I write : var brand = ‘tesla’;

on line 2, I write: var brand = ‘porche’;

on line 1 I write : let brand = ‘tesla’;

on line 2 I write: let brand = ‘porche’; // THIS LINE WILL ERROR OUT

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Abhishek

Abhishek

I code; attend meetings; debate solutions; and love riding a bike