Answer:
for number 3 b . for number 4 d . for number 5 a
Explanation:
hope this helps
Answer:
B. electricity
Explanation:
The concept of Electricity already been discovered in 1752. The technologies for mass production started to emerged during industrial revolution in 1760. At that time, most of them use coal as source of energy rather than Electricity.
<u>- Cotton gin</u>
This invention allowed mass production of cotton for the textile industry.
<u>- The production Line</u>
Initially, this invention was made to mass produce vehicles.
<u>- Bessemer Steel process</u>
This invention was made to mass produce steel from molten pig iron
<span>Lincoln got rid of some constitutional rights and arrested people who supported secssion. At the end of it all, his actions worked.</span>
Answer: Surveyor
Explanation:
A bench mark is a Surveyor's mark made on a permanent mark that a position and altitude. The benchmark can be a random point determined by the surveyor or it could be something permanent in nature such as the corner of a concrete pad or a survey monument. The establishment of a benchmark is the first step to having a topographic survey performed. This is the point that all of the data will be compared to and will be the basis of the topographic survey performed and a drawing created.
