Create a Customizable Countdown Timer in JavaScript
Write a function in JavaScript that creates a countdown timer. It should accept a target time input, display the remaining time dynamically, and execute a callback when the timer reaches zero.
CSV Data Summary Tool in Python
Design a Python script that reads a CSV file and outputs basic statistics like mean, median, and mode for numeric columns.
Exploring International Trade Agreements
Describe the key factors involved in negotiating international trade deals, including economic benefits and diplomatic considerations, using general examples.
Technological Innovations in Global Supply Chains
Explain how advancements in technology have improved efficiency and transparency in global supply chains, using non-controversial, high-level concepts.