Q1: What problem did the development of the metric system solve? Write your answer below!

It solved the issue of depending on too many base units

Explanation:

It was first adopted by the French government. Metric system was developed by Gabriel Mouton of Lyons, he is called the founding father of the metric system. He proposed the decimal system of measurement that was refined by the scientists.

The metric system is simple for making measurements, you just need to know few metric units. There are seven base units in this system of measurement while there are twenty base units in inch-pound system of measurement. Metric system is easier to remember. The metric system follows the decimal number system and it decreases and increases in size by 10.

It has been adopted by all the countries of the world except Myanmar and US.  

since electrons are negative the answer is neagtaive