This chart shows US citizens' participation in wartime activities. Citizen Participation in Wartime Activities in the US (Millions of Citizens)
Type of participation
1916
1917
1918
1919
Active military
0.18
0.84
2.97
1.27
Total number of employed workers
40.1
41.5
44.0
42.3
What relationship does the chart show between active military and employed workers?
The number of active military increased as the number of employed workers decreased.
O The number of active military and employed workers decreased steadily.
O The number of active military and employed workers jumped at the same time.
O The number of active military decreased as the number of employed workers increased.

The number of active military and employed workers jumped at the same time.

Explanation:

From the chart, it can be seen that, in 1916, the active military stood at 0.18 million, while the employed workers stood at 40.1 millions.

However, in 1917, when the active military jumped up to 0.84 million, the number of employed workers also jumped up to 41.5 millions.

Similarly, in 1918, the active military jumped up again to 2.97 millions, at the same time, the number of employed workers also jumped up to 44 millions.

Lastly, as the active military jumped down to 1.27 milions, the number of employed workers also jumped down to 42.3 millions.

Hence, it can be concluded that, The number of active military and employed workers jumped at the same time.

sorry i really dont know