I just need a PowerPoint on the history of traffic signals with these four main points:<br /> 1- introduction on traffic signal (What is it?)<br /> 2-History of traffic signals ( who first invented it?, where it was invented and implemented?, why it was invented? and what did it look like? )<br /> 3-the main stages of improvements that traffic signals went through till this day ( it started as gas powered technology– electric with only two signals and four sides- then 3 signals in each intersection)<br /> 4-The benefits of traffic signals in reducing accidents and reducing time caused by jam<br /> 5- Summary slide of all the information talked about

Order Management

Premium Service
- 100% Custom papers
- Any delivery date
- 100% Confidentiality
- 24/7 Customer support
- The finest writers & editors
- No hidden charges
- No resale promise
Format and Features
- Approx. 275 words / page
- All paper formats (APA, MLA, Harvard, Chicago/Turabian)
- Font: 12 point Arial/Times New Roman
- Double and single spacing
- FREE bibliography page
- FREE title page
0% Plagiarism
We take all due measures in order to avoid plagiarisms in papers. We have strict fines policy towards those writers who use plagiarisms and members of QAD make sure that papers are original.