Using the given code, answer the questions below.

## # A tibble: 128 x 2
##    date       exchange.rate
##    <date>             <dbl>
##  1 2018-08-10         0.873
##  2 2018-08-11         0.876
##  3 2018-08-12         0.877
##  4 2018-08-13         0.878
##  5 2018-08-14         0.879
##  6 2018-08-15         0.882
##  7 2018-08-16         0.879
##  8 2018-08-17         0.877
##  9 2018-08-18         0.874
## 10 2018-08-19         0.874
## # ... with 118 more rows

Q1. How many columns (variables) are there?

There are 7 colums or varibales for the data.

Q2. What are the variables?

The varibales are stock price changes over a period of time

Q3. How many rows are there?

There are 778 rows and 7 colums

Q4. What does the row represent?

Each row repersents one day of stock information.

Q5. Get Microsoft stock prices, instead of Apple.

Completed

Q6. Get the stock prices from 2017-01-15 to 2018-12-15.

Completed

Q7. Get economic data, the unemployment rate for the U.S., instead of stock prices.

Completed

Q8. Get exchange rate between the U.S. dollar and the euro, instead of stock prices.

Completed