punta ka Google then search mo 'yang tanong mo
di'ba Sabi ni'la Alam ni google lahat ka'ya Alam ni google 'yan
Answer: Well it will definitely be significantly more difficult but not impossible.
Explanation:
Even without the ability to read, if your mind is creative enough and you have the ability to write, legible or not, you can write somewhat of a short story
Answer:
It would be under a cave to be protected from sun rays
Answer:
The author would use Encyclopedia Britannica as a secondary source to acquire reliable data about da Vinci's employment with Sforza.
Explanation: This is a secondary source because it is evaluating tons of data in order to draw a conclusion about the issue. The source is not performing new research or experimentation but is commenting on existing information out there. Since this issue is regarding a technology that is not yet fully developed and because the research is still new, it is more appropriately covered by a secondary source. As a quality secondary source, it is able to compile myriad factors and studies in order to draw an interpretation or make predictions that might otherwise be impossible to see using only an isolated experiment.