I'm not sure, but I think that it is D. Lawyer
Answer:
The answer is (A) battery acid cannot be neutralized.
Explanation:
Battery acid <em>can</em> be neutralized. Since battery acid is lower in pH, a person must increase battery acid’s pH so that it would be neutralized. Usually, to do this, people utilizes baking soda since it has a higher pH. Neutral pH is a pH of 7, so one must carefully add the baking soda to the battery acid until when tested, the pH value has arrived at a neutral range.
Answer:
a. real interest rate is 0.217 or 21.7%.
b. saving = 134
, investment is 332
, consumption is 3666.
Explanation:
a) Y = Cd + Id + Gd
Where Y= output
Cd= consumption
Id= Investment purchases
Gd=Government purchases
Y= (3600 - 2000r + 0.10Y) + (1200 - 4000r) + 1000
Y=5800-6000r+0.10Y
0.9Y=5800-6000r
At full employment Y=5000
Putting the value of Y in the above equation
0.9*5000=5800-6000r
5800-4500=6000r
r=0.217
Therefore real interest rate is 0.217 or 21.7%.
(b) Sd = Y - Cd - G
where Sd is national saving
Sd = Y - (3600 - 2000r + 0.1Y) - 1200
Sd = 5000-(3600 - 2000*0.217 + 0.1*5000) - 1200 =5000-3600+434-500-1200 = 134
Therefore, saving = 134
Id= 1200-4000*0.217 =332
Therefore, investment is 332
Cd= 3600-2000r+0.10Y=3600-434+500=3666
Therefore, consumption is 3666.
Nominal interest = 1%/month * 12month/1 year
nominal interest rate =12%/ year
Effective interest rate = (1+1%)^12-1 = (1+1/100)^12 -1 = 12.68%