A recent study analyzed the monthly expenditures of two households, House A and House B, over a period of six months. The following table summarizes their spending:
Expenditure Table (in $):
Month | House A | House B |
---|---|---|
1 | 1200 | 1100 |
2 | 1300 | 1250 |
3 | 1500 | 1400 |
4 | 1600 | 1600 |
5 | 1700 | 1700 |
6 | 1800 | 1800 |
Based on the data shown, which of the following statements is true regarding the average monthly expenditure of House A and House B over the six months?