





Given the sun's position at a 45-degree angle from the left, the task is to determine which sunshade pattern effectively blocks the sunlight. The key points to consider are:
Based on these principles, the correct sunshade pattern that optimally blocks the sunlight at a 45-degree angle comes from evaluating the images presented:

Figure 4 is the appropriate choice, as it is structured to intercept sunlight at the specified angle.


Enumerate the number of spelling mistakes in the following paragraph:
Memory of childhod are unforgetable. I was four year old when my grandfather died. I clearly remember how everybody in the house was weping. Ones my mother love me very much when I had a bad dream. I brook my leg and was in plaster for two month. These and other memory still come on the iner screen of my mind very often.
Count the number of fonts used in the given set of words.
The term "ergonomics" can simply be defined as the study of work. It is the science of fitting jobs to the people who work in them. Adapting the job to fit the worker can help reduce ergonomic stress and eliminate many potential ergonomic disorders