Which economic indicators are used to measure the global economy? check all that apply. 1.purchasing power parity 2.trade volumes 3.spending power parity 4.labor market data 5.gross domestic product 6.trade deficits and surpluses

The following are indicators used to measure global economy:
- purchasing power parity
- spending power parity
- gross domestic product 

These factors, one way or another, are co-dependent with each other and can result to chain reactions of events that would give benefit or failure to a particular country's economy.

Answerprice per unit; plz check first;

Part (a) is relatively straight forward.there are 4 aces in a standard 52-card deck. so the probability that an ace is picked is just 4/52.part (b): note that there are 4 suits in a standard 52-card deck. so picking hearts will be 13/52 or 1/4.part (c): the probability condition or means we need to add the two probabilities because we do not want them simultaneously. so, we end up getting pr(ace) + pr(heart).from part (a), we found that picking an ace had a probability of 4/52, which is reduced down to 1/13.from part (b), we found that picking a heart had a probability of 1/4.so, the probability of an ace or a heart is 1/13 + 1/4 = 4/52 + 13/52 = 17/52.