What effect does new technology usually have on an economy? a. it makes the economy stronger and more efficient. b. it reduces the dependence of the economy on business. c. it slows an economy down for at least a while. d. it reduces the available jobs.

The effect of new technology that usually have on an economy is it makes the economy stronger and more efficient.

Option A

Explanation:

New technology helps to build the economy, even more, stronger and makes it even more efficient. The "Industrial revolution" in 18th century helped to kick the technological revolution and changed the shape of modern world.

New innovations and types of machinery replaced hand and manual labour and made life much easier. It helped nations build their economy in a more efficient and quick pace. Easier trade, more production of resources, better communication, etc. helped to shape the modern world economy as what it is today.  

the correct answer is the following is a list of inventions made in the medieval islamic world, especially during the "islamic golden age" (8th to 13th centuries),[1][2] as well as the late medieval period, especially in the emirate of granada and the ottoman empire.

science and technology in the islamic world adopted and preserved knowledge and technologies from contemporary and earlier civilizations, including persia, india, china, and greece-roman antiquity, while making a number of improvements and innovations.

you answered your own : -/