Yes, there should be stricter regulations to qualify for social security disability so the government can save tax money for those who really need it.
C) A strain is an injury to either a muscle or tissue
This is heavily disputed, and honestly, it varies on a person-by-person basis. Some people are visual learners (so it's effective for them to use videos and pictures to help them study), some prefer being hands-on, etc...
Generally though, I'd say the most effective method that works for most people is through visceralisation. This is the process of associating concepts, words. phrases etc. with your different senses (sound, touch, images...). You can read up more on it by searching up "visceralisation for studying".
The child will receive 1 and 1/3 tbsp of medicine each does because 4 divided by 3 = 1 1/3. Answer check: 1 1/3 + 1 1/3= 2 2/3+ 1 1/3=4