It's c because both people a and b are lifting the same Amount of pounds.
When actual income is <em>less than</em> the budgeted amount, the variance is ...
... (U) unfavorable.
_____
In most cases, it is a favorable situation to have more income than planned for. On the other hand, if you planned on spending the budgeted amount, but your income fell short, you end up in quite an unfavorable situation.
Music can help with studying. Studies and researchers seem to indicate that music can actually help you study and those who listen to music whilst studying may actually be better off for it.
Do it in a quiet peaceful place, so you can focus more on your task.
Chewing gum can also help you stay focused longer on tasks that require continuous monitoring!
The only reaction that will most likely take place based on the activity series is; C: Ba + Na₂CO₃
<h3>Activity Series</h3>
From the activity series given, we can say that during a displacement reaction, the more reactive metal will always displace the lesser reactive metal from a compound.
Let us look at each of the given options;
A) Ag + FeCl₃
From the activity series, Silver(Ag) is less reactive than Iron(Fe) and as such Silver cannot displace iron from its' compound.
B) Zn + CaO
Zinc (Zn) is a less reactive metal than Calcium (Ca), so it cannot cannot displace Calcium from its' compound.
C) Ba + Na₂CO₃
Barium (Ba) is a more reactive metal than Sodium (Na), and therefore Barium will displace sodium from its compound in a displacement reaction.
D) Cr + KNO₃
Chromium (Cr) is a lesser reactive metal than Potassium (K), and it therefore cannot displace Potassium from its compound.
Complete question is;
Which reaction will most likely take place based on the activity series? Li > K Ba > CaNa > Mn > Zn > Cr> Fe> Cd Ni > H > Sb > Cu > Ag > Pd > Hg > Pt
A. Ag + FeCl₃
B. Zn + CaO
C. Ba + Na₂CO₃
D. Cr + KNO₃
Read more about Activity Series at; brainly.com/question/17469010
