No, developed countries aren't facing the challenge of hight birth rates, instead, they are facing problems like: corruption, bad policies, and lack of infrastructure along with conflict from other countries or within their own.
Answer:
1.2 2. Invention: Stethoscope.
1.3 3. Invention: Matches.
1.4 4. Invention: Microphone.
1.5 5. Invention: Typewriter.
1.6 6. Invention: Sewing Machine.
1.7 7. Invention: Mechanical Reaper.
1.8 8. Invention: Corn Planter.
<span>In machine languages fortran and cobal become the high level language. This languages was created for eliminate machine dependency.
This languages fortran and cobal were designed to run on many types of computers. So was the programming languages fortran and cobol become international standards.</span>
